occurrenceID	taxonID	catalogNumber	collectionCode	institutionCode	typeStatus	verbatimLabel	sex	individualCount	eventDate	recordedBy	recordNumber	decimalLatitude	decimalLongitude	minimumElevationInMeters	maximumElevationInMeters	minimumDepthInMeters	maximumDepthInMeters	country	stateProvince	municipality	locality	references	associatedOccurrences	associatedReferences	associatedSequences	basisOfRecord
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFC9FF9789CCFAFDFB56FA49	841187DDFFC8FF918B59F97BFAAFF990.taxon	1725954		NHMD-		SAINT HELENA • shell; “ China ”; Spengler collection; NHMD- 1725954 (Fig. 5 a).		1										Saint Helena, Ascension and Tristan da Cunha		China	China	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFC9FF9789CCFAFDFB56FA49				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589CCFEA6FCBFFE9D	841187DDFFC8FF918B59F97BFAAFF990.taxon			UMZC		SAINT HELENA • Lt. Lefroy; UMZC I. 105005 (Fig. 5 e).		1										Saint Helena, Ascension and Tristan da Cunha			Lt. Lefroy	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589CCFEA6FCBFFE9D				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589CCFDD5FEB7FD47	841187DDFFC8FF918B59F97BFAAFF990.taxon	NMBE-WL-19055				SAINT HELENA • no locality; ex Marguiger 1845; NMBE-WL- 19055 (Fig. 5 f). Figured by Neubert & Gosteli (2003).		1										Saint Helena, Ascension and Tristan da Cunha		Marguiger	Marguiger	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589CCFDD5FEB7FD47				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589CCFD6DFE0DFC9C	841187DDFFC8FF918B59F97BFAAFF990.taxon			NHMUK	syntype	SAINT HELENA • 2 shells; collected by Edward Alexander; NHMUK-PI G 25274 - 5 (Fig. 5 g – h). Figured by Forbes (1852: pl. 5 fig. 1); presented by E. Alexander to Museum of Practical Geology, later transferred to NHMUK		1		Edward Alexander & E. Alexander								Saint Helena, Ascension and Tristan da Cunha			Museum of Practical Geology	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589CCFD6DFE0DFC9C				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589CCFB38FC3BFB10	841187DDFFC8FF918B59F97BFAAFF990.taxon	MAL 330769		ANSP		SAINT HELENA • 3 shells; coll. J. S. Phillips; ANSP MAL 330769		1		J. S. Phillips								Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589CCFB38FC3BFB10				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958A8EFB38FE82FB34	841187DDFFC8FF918B59F97BFAAFF990.taxon	MAL 330770		ANSP		3 shells; ex T. B. Wilson; ANSP MAL 330770		3		Wilson								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958A8EFB38FE82FB34				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958800FB5FFD6CFB35	841187DDFFC8FF918B59F97BFAAFF990.taxon	CM 62.6934		CM		1 broken shell; CM 62.6934		1														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958800FB5FFD6CFB35				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958BBAFB5FFAAFFB34	841187DDFFC8FF918B59F97BFAAFF990.taxon	DMNH 142088		DMNH		1 shell; Sugarloaf Ridge; ex Walton 10855; DMNH 142088		1		Walton								Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958BBAFB5FFAAFFB34				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589BFFB72FE13FAC8	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 36152		FMNH		1 shell; FMNH 36152		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589BFFB72FE13FAC8				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958892FB72FD38FAC9	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 48078		FMNH		1 shell; FMNH 48078		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958892FB72FD38FAC9				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B89FB72FD94FAEE	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 173184		FMNH		1 shell; on ridge leading to Bryan’s rock; 27 May 1963; A. Loveridge leg.; FMNH 173184		1	1963-05-27	A. Loveridge								Saint Helena, Ascension and Tristan da Cunha			Bryan's	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B89FB72FD94FAEE				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B12FA91FD23FA82	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 173185		FMNH		1 shell; Sugarloaf Ridge, N coast facing E.; elev. ca 1000 ft; 30 Oct. 1963; A. and M. Loveridge leg.; FMNH 173185		1	1963-10-30	A. and M. Loveridge				305				Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B12FA91FD23FA82				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958A67FAB4FD81FAA0	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 173186		FMNH		2 shells; Sugarloaf Ridge, N coast facing E; A. and M. Loveridge leg.; FMNH 173186		1		A. and M. Loveridge								Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958A67FAB4FD81FAA0				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B05FAE8FD55FA44	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 173190		FMNH		1 shell; Sugarloaf Ridge from bases of Suaeda fruticosa; 30 Oct. 1963; A. Loveridge leg.; FMNH 173190		1	1963-10-30	A. Loveridge								Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B05FAE8FD55FA44				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958BD4FA0FFCF7FA44	841187DDFFC8FF918B59F97BFAAFF990.taxon			LIV		1 shell; LIV		1														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958BD4FA0FFCF7FA44				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958A37FA0FFB2AFA44	841187DDFFC8FF918B59F97BFAAFF990.taxon	MCZ 141183		MCZ		2 shells; off west coast; MCZ 141183		2										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958A37FA0FFB2AFA44				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958C7BFA0FFCA6FA19	841187DDFFC8FF918B59F97BFAAFF990.taxon	MCZ 203239		MCZ		10 shells; Deadwood Plain; elev. 1500 ft; 1 Feb. 1949; MCZ 203239		1	1949-02-01					457				Saint Helena, Ascension and Tristan da Cunha			Deadwood Plain	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958C7BFA0FFCA6FA19				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958AEBFA22FB45FA19	841187DDFFC8FF918B59F97BFAAFF990.taxon	MCZ 381633		MCZ		1 shell; MCZ 381633		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958AEBFA22FB45FA19				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958DC8FA22FD4DFA3D	841187DDFFC8FF918B59F97BFAAFF990.taxon			MM		1 shell; Spence, Layard and Darbyshire collections; MM		1		Layard & Darbyshire								Saint Helena, Ascension and Tristan da Cunha			Spence	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958DC8FA22FD4DFA3D				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958BDFFA41FBE5FA3E	841187DDFFC8FF918B59F97BFAAFF990.taxon			MRAC		1 shell; A. Loveridge leg.; MRAC		1		A. Loveridge												https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958BDFFA41FBE5FA3E				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958D27FA41FBCAF9D3	841187DDFFC8FF918B59F97BFAAFF990.taxon			MSH		6 shells; Prosperous Bay Plain; 1995; P. and M. Ashmole leg.; MSH (1 used for SEM – Fig. 7 a – b)		1		P. and M. Ashmole								Saint Helena, Ascension and Tristan da Cunha			Prosperous Bay	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958D27FA41FBCAF9D3				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958D5AFA64FDF2F9F7	841187DDFFC8FF918B59F97BFAAFF990.taxon			MSH		1 spec.; Dry Gut; Aug. – Sep. 2022; “ AtlantAves ” leg., MSH		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Dry Gut	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958D5AFA64FDF2F9F7				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B34F998FD87F994	841187DDFFC8FF918B59F97BFAAFF990.taxon					1 shell; transferred from Museum of Practical Geology, presented by E. Alexander; NHMUK-PI G 25278		1		E. Alexander								Saint Helena, Ascension and Tristan da Cunha			Museum of Practical Geology	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B34F998FD87F994				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B08F9BFFB24F994	841187DDFFC8FF918B59F97BFAAFF990.taxon	G25284-6		NHMUK		1 shell; J. Brown collection 1860; NHMUK G 25284 - 6		1		Brown								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B08F9BFFB24F994				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958C64F9BFFD70F9A9	841187DDFFC8FF918B59F97BFAAFF990.taxon	1892.2.24.1-7		NHMUK		8 shells; W. H. Turton leg.; NHMUK 1892.2.24.1 - 7		8		W. H. Turton												https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958C64F9BFFD70F9A9				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958BB1F9D2FB96F9A8	841187DDFFC8FF918B59F97BFAAFF990.taxon	1892.2.24.10-		NHMUK		5 shells; NHMUK 1892.2.24.10 - 5		5														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958BB1F9D2FB96F9A8				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958D17F9D2FDC1F94E	841187DDFFC8FF918B59F97BFAAFF990.taxon	1892.2.24.166-170		NHMUK		eggs; W. H. Turton leg.; NHMUK 1892.2.24.166 - 170	egg	1		W. H. Turton												https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958D17F9D2FDC1F94E				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B44F9F1FBB6F94E	841187DDFFC8FF918B59F97BFAAFF990.taxon	NHMUK 2176		NHMUK		2 shells; Trechmann collection; NHMUK 2176		1										Saint Helena, Ascension and Tristan da Cunha			Trechmann	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B44F9F1FBB6F94E				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958DFBF9F1FAAEF94D	841187DDFFC8FF918B59F97BFAAFF990.taxon			NHMUK		17 shells; NHMUK		17														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958DFBF9F1FAAEF94D				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589A1F914FBC0F962	841187DDFFC8FF918B59F97BFAAFF990.taxon			NMW		1 shell; Sugarloaf Ridge; Tomlin collection ex Blok collection; NMW		1		Tomlin & Blok								Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589A1F914FBC0F962				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958D45F914FDFAF907	841187DDFFC8FF918B59F97BFAAFF990.taxon			RBINS		1 shell; Putzeys collection; RBINS: IG. 27761 - INV. 66549		1										Saint Helena, Ascension and Tristan da Cunha			Putzeys	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958D45F914FDFAF907				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B35F948FAB8F907	841187DDFFC8FF918B59F97BFAAFF990.taxon	IG8907-HIST.5		RBINS		1 shell; P. Dupuis collection ex Fulton; RBINS: IG 8907 - HIST. 5		1		P. Dupuis & Fulton								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B35F948FAB8F907				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF9589CCF96EFC56F925	841187DDFFC8FF918B59F97BFAAFF990.taxon			RMNH.MOL.269631-3		5 shells; J. C. Coops leg.; Sep. 1916; RMNH. MOL. 269631 - 3		5	1916-09	J. C. Coops								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF9589CCF96EFC56F925				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958ADBF96FFC5CF8F8	841187DDFFC8FF918B59F97BFAAFF990.taxon			SANBI		1 shell; Sowerby and Fulton collection (original provenance not documented); SANBI MB-A 034375		1										Saint Helena, Ascension and Tristan da Cunha		Fulton	Sowerby	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958ADBF96FFC5CF8F8				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958AEAF882FAD8F8F8	841187DDFFC8FF918B59F97BFAAFF990.taxon	MB-A054185		SANBI		4 shells; SANBI MB-A 054185		4														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958AEAF882FAD8F8F8				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958C69F882FD9AF89E	841187DDFFC8FF918B59F97BFAAFF990.taxon	UMMZ 141296		UMMZ		4 shells; J. R. Tomlin leg.; UMMZ 141296		4		J. R. Tomlin								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958C69F882FD9AF89E				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B2AF8A1FCAFF89E	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 104990		USNM		2 shells; USNM 104990		2										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B2AF8A1FCAFF89E				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958AE1F8A1FB79F89E	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 126261		USNM		1 shell; USNM 126261		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958AE1F8A1FB79F89E				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958DC8F8A1FECDF8B3	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 703393		USNM		8 shells; USNM 703393		8										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958DC8F8A1FECDF8B3				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF95885FF8C4FD92F8B3	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 709840		USNM		4 shells; USNM 709840		4										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF95885FF8C4FD92F8B3				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCBFF958B12F8C4FC5CF8B2	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 713598		USNM		2 shells; USNM 713598		2										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCBFF958B12F8C4FC5CF8B2				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF9289CCFEA6FD18FE9D	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 126262a		FMNH		SAINT HELENA • 2 shells; FMNH 126262 a		2										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF9289CCFEA6FD18FE9D				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF928BA6FEA6FCD9FEB1	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 173185		FMNH		1 shell; Sugarloaf Ridge, N coast facing E; elev. ca 1000 ft; 1963; A. and M. Loveridge leg.; FMNH 173185		1		A. & M. Loveridge				305								https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF928BA6FEA6FCD9FEB1				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF928A6CFEC5FEAFFE57	841187DDFFC8FF918B59F97BFAAFF990.taxon	FMNH 173190		FMNH		1 shell; Sugarloaf Ridge; 1963; A. Loveridge leg.; FMNH 173190		1		A. Loveridge											Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF928A6CFEC5FEAFFE57				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF9288E4FEF8FB27FE56	841187DDFFC8FF918B59F97BFAAFF990.taxon			MM		1 shell; Sugarloaf Ridge; W. H. Turton leg.; Darbyshire collection; MM		1		W. H. Turton										Sugarloaf Ridge	Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF9288E4FEF8FB27FE56				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF928C6CFEF8FD36FE74	841187DDFFC8FF918B59F97BFAAFF990.taxon			UMZC		1 shell; Woodward and McAndrew collections; UMZC		1														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF928C6CFEF8FD36FE74				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF928A78FE1FFB20FE74	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 126262		USNM		1 shell; W. H. Turton leg.; USNM 126262		1		W. H. Turton												https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF928A78FE1FFB20FE74				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF928C65FE1FFEA9FE08	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 707830		USNM		2 shells; USNM 707830		2														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF928C65FE1FFEA9FE08				MaterialCitation
841187DDFFC8FF918B59F97BFAAFF990.mc.BCD03C96FFCCFF9288FBFE33FD76FE09	841187DDFFC8FF918B59F97BFAAFF990.taxon	USNM 710416		USNM		4 shells; USNM 710416.		4														https://treatment.plazi.org/id/841187DDFFC8FF918B59F97BFAAFF990#BCD03C96FFCCFF9288FBFE33FD76FE09				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD0FF8E89CCFC89FB36FCC6	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon				syntype	SAINT HELENA • 2 shells; St Helena; M. Seel [= Seale]; MNHN-IM- 2000 - 4649 (Fig. 8 a)		1		M. Seel								Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD0FF8E89CCFC89FB36FCC6				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD0FF8E89CCFCEDFD3FFC7F	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK	syntype	SAINT HELENA • 2 shells; NHMUK PI G 25270 to NHMUK PI G 25272 (Fig. 8 b). Originally in the Museum of Practical Geology (Sowerby 1844)		1										Saint Helena, Ascension and Tristan da Cunha			Museum of Practical Geology	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD0FF8E89CCFCEDFD3FFC7F				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD0FF8E89CCFC65FEEDFB94	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240185		NHMUK	syntype	SAINT HELENA • 2 shells; “ H. Helena … = B. digitale Reeve f 208 ”; NHMUK 20240185 (Fig. 8 c). Exact matches for Reeve’s (1849) figure and description of specimens of unknown origin in the Cuming collection		1										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD0FF8E89CCFC65FEEDFB94				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F89CCFEA1FB27FE9E	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 1857.10		NHMUK	syntype	SAINT HELENA • 2 shells; Sugar Loaf; E. Alexander leg.; NHMUK 1857.10. 16.33 (Fig. 8 d)		1		E. Alexander								Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F89CCFEA1FB27FE9E				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8C66FEA1FE4AFE51	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK	syntype	2 shells; Sugar Loaf; E. Alexander leg.; NHMUK P G 25276 - 7. The latter transferred from the Museum of Practical Geology		1		Sugar Loaf & E. Alexander								Saint Helena, Ascension and Tristan da Cunha		Museum of Practical Geology	The	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8C66FEA1FE4AFE51				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F89CCFD88FD6BFDC6	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	FMNH 48075		FMNH		SAINT HELENA • 1 shell; FMNH 48075		1										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F89CCFD88FD6BFDC6				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8BBEFD88FC3AFDC6	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	FMNH 48250		FMNH		2 shells; FMNH 48250		2										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8BBEFD88FC3AFDC6				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A8CFD88FC8BFDE4	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	FMNH 173187		FMNH		3 shells; S foot of Sugarloaf Pt, gully; 9 Jun. 1961; M. and A. Loveridge; FMNH 173187		1	1961-06-09	M. and A. Loveridge								Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Pt	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A8CFD88FC8BFDE4				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A1AFDAFFECEFDB9	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	MCZ 203249		MCZ		24 shells; The Barn; A. Loveridge leg.; MCZ 203249		1		A. Loveridge								Saint Helena, Ascension and Tristan da Cunha			The Barn	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A1AFDAFFECEFDB9				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8845FDC2FB95FDB9	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			MM		1 shell; Summit of the Barn; Spence and Layard collection; MM		1												Summit of the Barn	Summit of the Barn	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8845FDC2FB95FDB9				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8D1AFDC2FD05FD5F	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			MSH		1 shell; Sugar Loaf 1, 0 – 30 m; “ AtlantAves ”; Aug. – Sep. 2022; MSH		1	2022-08					15				Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8D1AFDC2FD05FD5F				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8B84FDE0FAD2FD5F	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 2176		NHMUK		1 shell; Trechmann collection; NHMUK 2176		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8B84FDE0FAD2FD5F				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8C53FDE0FCFEFD73	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon					1 shell; The Barn; E. Alexander leg.; NMHUK 1857.10.16.25		1		E. Alexander								Saint Helena, Ascension and Tristan da Cunha			The Barn	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8C53FDE0FCFEFD73				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A4CFD07FEBBFD11	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 1873.11.19.44		NHMUK		4 shells; Melliss leg.; Fulton collection; NHMUK 1873.11.19.44		4		Melliss								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A4CFD07FEBBFD11				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F880EFD3AFC76FD11	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 1873.11.19.112		NHMUK		4 shells; Melliss leg.; NHMUK 1873.11.19.112		4		Melliss								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F880EFD3AFC76FD11				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8AB8FD3AFE06FD37	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 1892.2		NHMUK		1 shell; Side Path; W. H. Turton leg.; NHMUK 1892.2. 24.229		1		W. H. Turton								Saint Helena, Ascension and Tristan da Cunha			Side Path	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8AB8FD3AFE06FD37				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F888BFD58FB2FFD36	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK		4 shells; The Barn; W. H. Turton leg.; NHMUK 1892.2.24.235 - 8		1		W. H. Turton								Saint Helena, Ascension and Tristan da Cunha			The Barn	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F888BFD58FB2FFD36				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8C62FD58FE91FCEA	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240173		NHMUK		3 shells; Turks Cap Summit surface finds; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240173 (1 used in SEM – Fig. 7 c – d)		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Turks Cap Summit	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8C62FD58FE91FCEA				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8813FC9DFB26FCE9	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240175		NHMUK		5 shells; Sugar Loaf 1; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240175		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8813FC9DFB26FCE9				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8C67FC92FB5AFC8F	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240176		NHMUK		3 shells; Sugar Loaf 2 SE, 0 – 30 cm: Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240176		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8C67FC92FB5AFC8F				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8DE8FCB0FDF8FCAC	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK		1 shell; McAndrew collection ex Fulton; NHMUK		1														https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8DE8FCB0FDF8FCAC				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8B46FCD7FB69FCAC	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK		2 shells; valley east of Bank’s; C. Lewis leg.; NHMUK		1		C. Lewis								Saint Helena, Ascension and Tristan da Cunha			Bank's	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8B46FCD7FB69FCAC				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8DB8FCD7FE50FC41	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NMW		1 shell; Tomlin collection; NMW		1														https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8DB8FCD7FE50FC41				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F88D0FC0AFB7BFC41	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	IG:8907-HIST.3		RBINS		1 shell; Géret 1919; P. Dupuis collection; RBINS: IG: 8907 - HIST. 3		1		P. Dupuis								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F88D0FC0AFB7BFC41				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8DCDFC0AFE83FC66	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	MOL.251844		RMNH		1 shell; RMNH. MOL. 251844		1														https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8DCDFC0AFE83FC66				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8803FC28FCC1FC66	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	UF 564271		UF		1 shell; Sugarloaf Ridge; UF 564271		1										Saint Helena, Ascension and Tristan da Cunha			Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8803FC28FCC1FC66				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A41FC28FB8CFC66	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	USNM 126265		USNM		11 shells; USNM 126265		11										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A41FC28FB8CFC66				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8D1AFC28FAAFFC67	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	USNM 197823		USNM		1 shell; USNM 197823		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8D1AFC28FAAFFC67				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F89BFFC4FFE04FC3B	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	USNM 703395		USNM		1 shell; USNM 703395		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F89BFFC4FFE04FC3B				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8884FC4FFC89FC04	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	ZMA.MOLL.379088		ZMA		1 shell; ZMA. MOLL. 379088.		1														https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8884FC4FFC89FC04				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F89CCFBA2FAAEFB99	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	MCZ 203243		MCZ		SAINT HELENA • 3 shells; Sugar Loaf Hill; 600 ft; 12 Feb. 1949; Mrs A. Loveridge leg.; MCZ 203243		1	1949-02-12	Mrs A. Loveridge				183				Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf Hill	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F89CCFBA2FAAEFB99				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F89A1FBC1FC0FFBBD	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	1892.2.24.18.2-5		NHMUK		2 shells; Sugarloaf; W. H. Turton leg.; NHMUK 1892.2.24.18.2 - 5		2		W. H. Turton											Sugarloaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F89A1FBC1FC0FFBBD				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A82FBC1FDE9FB53	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	1892.2.24.134-9		NHMUK		5 shells; Sugarloaf; W. H. Turton leg.; NHMUK 1892.2.24.134 - 9		5		W. H. Turton										Sugarloaf	Sugarloaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A82FBC1FDE9FB53				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8B3DFBE4FE77FB71	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240177		NHMUK		3 shells; Sugar Loaf 1,0 – 30 cm; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240177		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8B3DFBE4FE77FB71				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F88BDFB1AFB4EFB71	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240178		NHMUK		55 shells; same data as for preceding; NHMUK 20240178		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F88BDFB1AFB4EFB71				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8DC2FB1AFBB0FB16	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240179		NHMUK		20 shells; Sugar Loaf 2 SE, 0 – 30 cm; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240179		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8DC2FB1AFBB0FB16				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8DF5FB39FC62FB2B	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240180		NHMUK		5 shells; Sugar Loaf 2 SE; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240180		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8DF5FB39FC62FB2B				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8AA6FB5FFD33FAC9	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	NHMUK 20240181		NHMUK		5 shells; Sugar Loaf 3; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240181		1	2022-08									Saint Helena, Ascension and Tristan da Cunha			Sugar Loaf	https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8AA6FB5FFD33FAC9				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A7AFB72FB25FAC8	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK		1 shell; Trechmann collection; NHMUK		1		Trechmann								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A7AFB72FB25FAC8				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8C6DFB72FD22FAEE	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon			NHMUK		1 shell; J. J. McAndrew collection ex Fulton; NHMUK		1		J. J. McAndrew & Fulton								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8C6DFB72FD22FAEE				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8A69FA91FB4AFAED	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	1955.158.27974		NMW		1 shell; NMW. 1955.158.27974		1														https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8A69FA91FB4AFAED				MaterialCitation
841187DDFFCFFF8C8B7CF9FBFCFCFBA3.mc.BCD03C96FFD1FF8F8DC1FA91FEC1FA8C	841187DDFFCFFF8C8B7CF9FBFCFCFBA3.taxon	USNM 126266		USNM		3 shells; USNM 126266		3										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFCFFF8C8B7CF9FBFCFCFBA3#BCD03C96FFD1FF8F8DC1FA91FEC1FA8C				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C89CCF92CFB7CF91B	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	1841.4.19.734		NHMUK		SAINT HELENA • 1 shell; Captain Geoge Grey leg.; NHMUK 1841.4.19.734		1		Captain Geoge Grey								Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C89CCF92CFB7CF91B				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C8DB6F92CFD7FF93A	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	1868.12.26.1		NHMUK		1 shell; 1840; Dr J. Hooker leg.; NHMUK 1868.12.26.1		1		Dr J. Hooker												https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C8DB6F92CFD7FF93A				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C8BB1F942FAD0F939	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	1873.11.19.43		NHMUK		1 shell; J. C. Melliss leg.; NHMUK 1873.11.19.43		1		J. C. Melliss												https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C8BB1F942FAD0F939				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C8C50F942FD22F8DF	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	1892.2.24.219-223		NHMUK		1 shell; W. H. Turton leg.; NHMUK 1892.2.24.219 - 223		1		W. H. Turton												https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C8C50F942FD22F8DF				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C8A66F960FAAEF8DF	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	1955.158.27974		NMW		1 shell; Tomlin collection; NMW. 1955.158.27974		1														https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C8A66F960FAAEF8DF				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C89A1F886FAAFF8FD	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	1981.118		NMW		2 shells; sidepath road, above the Briars; 1200 ft; W. H. Turton leg.; Pain collection; NMW. 1981.118		2		W. H. Turton				366								https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C89A1F886FAAFF8FD				MaterialCitation
841187DDFFD2FF8A8B36FB14FA9FFE02.mc.BCD03C96FFD2FF8C89BEF8A4FD1FF893	841187DDFFD2FF8A8B36FB14FA9FFE02.taxon	USNM 126263		USNM		7 shells; W. H. Turton leg.; USNM 126263.		7		W. H. Turton												https://treatment.plazi.org/id/841187DDFFD2FF8A8B36FB14FA9FFE02#BCD03C96FFD2FF8C89BEF8A4FD1FF893				MaterialCitation
841187DDFFD4FF8B8B3BFD8AFC39FDE4.mc.BCD03C96FFD4FF8A899BFB8BFBD2FBBA	841187DDFFD4FF8B8B3BFD8AFC39FDE4.taxon	NHMUK 20240171		NHMUK	holotype	Holotype SAINT HELENA • adult shell; Sandy Bay PG 1 valley toward Potato Gut, surface finds; 15 ° 59 ′ 54.3 ″ S, 5 ° 42 ′ 42.7 ″ W; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240171.		1	2022-08	Sandy Bay PG		-15.998417	-5.711861					Saint Helena, Ascension and Tristan da Cunha			Sandy Bay	https://treatment.plazi.org/id/841187DDFFD4FF8B8B3BFD8AFC39FDE4#BCD03C96FFD4FF8A899BFB8BFBD2FBBA				MaterialCitation
841187DDFFD4FF8B8B3BFD8AFC39FDE4.mc.BCD03C96FFD4FF8A899BFB03FAFFFB1D	841187DDFFD4FF8B8B3BFD8AFC39FDE4.taxon	NHMUK 20240172		NHMUK	paratype	Paratypes SAINT HELENA • 1 subadult, 4 juvenile shells; same data as for holotype; NHMUK 20240172	subadult	5	2022-08	Sandy Bay PG		-15.998417	-5.711861					Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD4FF8B8B3BFD8AFC39FDE4#BCD03C96FFD4FF8A899BFB03FAFFFB1D				MaterialCitation
841187DDFFD4FF8B8B3BFD8AFC39FDE4.mc.BCD03C96FFD4FF8A89CCFA96FC80FA82	841187DDFFD4FF8B8B3BFD8AFC39FDE4.taxon			MSH		SAINT HELENA • 6 shells (3 adults, 2 subadult, 1 broken); Castle Rock Plain (GB 882 SH); 1995; P. and M. Ashmole leg.; MSH (1 used in SEM – Fig. 7 e)		6		P. and M. Ashmole								Saint Helena, Ascension and Tristan da Cunha			Castle Rock Plain	https://treatment.plazi.org/id/841187DDFFD4FF8B8B3BFD8AFC39FDE4#BCD03C96FFD4FF8A89CCFA96FC80FA82				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B89CCFB7FFD36FAD4	841187DDFFD5FF898B35FDEFFD39FE4C.taxon	I.105095		UMZC		SAINT HELENA • UMZC I. 105095 (Fig. 10 a).		1										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B89CCFB7FFD36FAD4				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B89CCF9C4FD4EF9B3	841187DDFFD5FF898B35FDEFFD39FE4C.taxon	ANSP 69979		ANSP		SAINT HELENA • 1 shell; ANSP 69979		1										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B89CCF9C4FD4EF9B3				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B8BDFF9C4FEA9F951	841187DDFFD5FF898B35FDEFFD39FE4C.taxon	FMNH 173183		FMNH		1 shell; Sugarloaf Ridge, N coast facing E; A. Loveridge leg.; FMNH 173183		1		A. Loveridge											Sugarloaf Ridge	https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B8BDFF9C4FEA9F951				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B88F8F9FAFC23F950	841187DDFFD5FF898B35FDEFFD39FE4C.taxon	1893.2.24.171-5		NHMUK		4 shells; W. H. Turton leg.; NHMUK 1893.2.24.171 - 5		4		W. H. Turton												https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B88F8F9FAFC23F950				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B8D62F9FAFEB4F977	841187DDFFD5FF898B35FDEFFD39FE4C.taxon	NHMUK 2176		NHMUK		1 shell; Trechmann collection; NHMUK 2176		1														https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B8D62F9FAFEB4F977				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B88F5F918FC0CF976	841187DDFFD5FF898B35FDEFFD39FE4C.taxon			NMW		1 shell; W. H. Turton leg.; Tomlin collection; NMW		1		W. H. Turton												https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B88F5F918FC0CF976				MaterialCitation
841187DDFFD5FF898B35FDEFFD39FE4C.mc.BCD03C96FFD5FF8B8A9AF918FEC5F915	841187DDFFD5FF898B35FDEFFD39FE4C.taxon	USNM 126267		USNM		5 shells; W. H. Turton leg.; USNM 126267.		5		W. H. Turton												https://treatment.plazi.org/id/841187DDFFD5FF898B35FDEFFD39FE4C#BCD03C96FFD5FF8B8A9AF918FEC5F915				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF8689CCFE64FC2EFD95	841187DDFFD7FF868B7DFE34FE01F97B.taxon	1892.2.24.224-8		NHMUK	lectotype	SAINT HELENA • shell; Side Path; W. H. Turton leg.; NHMUK 1892.2.24.224 - 8 (Fig. 10 b). One of the syntypes marked as a holotype, corresponding to the specimen measured by Smith (1892) although no holotype was designated. We designate this specimen as the lectotype.		1		W. H. Turton								Saint Helena, Ascension and Tristan da Cunha		Side Path	Side Path	https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF8689CCFE64FC2EFD95				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF8689CCFD13FB52FD68	841187DDFFD7FF868B7DFE34FE01F97B.taxon	1892.2.24.224-8		NHMUK	paralectotype	SAINT HELENA • 4 shells; same data as for lectotype; NHMUK 1892.2.24.224 - 8		4		W. H. Turton								Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF8689CCFD13FB52FD68				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF8689CCFC83FD67FCF9	841187DDFFD7FF868B7DFE34FE01F97B.taxon	ANSP 69868		ANSP		SAINT HELENA • 1 shell; ANSP 69868		1										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF8689CCFC83FD67FCF9				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF868B90FC83FECDFC9D	841187DDFFD7FF868B7DFE34FE01F97B.taxon	DMNH 148893		DMNH		2 shells; Sugarloaf Point; ex Jackson 10856; DMNH 148893		2												Sugarloaf Point	Sugarloaf Point	https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF868B90FC83FECDFC9D				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF86885CFCA6FBECFC9E	841187DDFFD7FF868B7DFE34FE01F97B.taxon	IG:8907-HIST.6		RBINS		1 shell; Géret 1919; P. Dupuis collection; RBINS: IG: 8907 - HIST. 6		1														https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF86885CFCA6FBECFC9E				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF868D3DFCA6FBCFFCB2	841187DDFFD7FF868B7DFE34FE01F97B.taxon			MSH		1 shell (broken subadult); Castle Rock Plain (GB 882 SH); 1995; P. and M. Ashmole leg.; MSH		1		P. & M. Ashmole											Castle Rock Plain	https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF868D3DFCA6FBCFFCB2				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF868D44FCC5FEA1FC56	841187DDFFD7FF868B7DFE34FE01F97B.taxon	1955.158		NMW		1 shell; Tomlin collection; NMW. 1955.158		1														https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF868D44FCC5FEA1FC56				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF8688E0FCF8FB27FC56	841187DDFFD7FF868B7DFE34FE01F97B.taxon	1981.118.04854		NMW		1 shell; Side Path; W. H. Turton leg.; Pain collection; NMW. 1981.118.04854		1		W. H. Turton										Side Path	Side Path	https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF8688E0FCF8FB27FC56				MaterialCitation
841187DDFFD7FF868B7DFE34FE01F97B.mc.BCD03C96FFD8FF868C66FCF8FEA1FC74	841187DDFFD7FF868B7DFE34FE01F97B.taxon	USNM 126264		USNM		2 shells; USNM 126264.		2														https://treatment.plazi.org/id/841187DDFFD7FF868B7DFE34FE01F97B#BCD03C96FFD8FF868C66FCF8FEA1FC74				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF8789CCFBEEFCCCFBA5	841187DDFFD8FF84888DF94DFAAFFD98.taxon	MAL 69938		ANSP		SAINT HELENA • 2 shells; ANSP MAL 69938		2										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF8789CCFBEEFCCCFBA5				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878A45FBEEFB98FBA5	841187DDFFD8FF84888DF94DFAAFFD98.taxon	MCZ 381472		MCZ		1 shell; MCZ 381472		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878A45FBEEFB98FBA5				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878D11FBEEFB94FB7A	841187DDFFD8FF84888DF94DFAAFFD98.taxon			MSH, SEM		18 shells; Castle Rock Plain (GB 882 SH); 1995; P. and M. Ashmole leg.; MSH (1 used in SEM)		1		P. and M. Ashmole								Saint Helena, Ascension and Tristan da Cunha			Castle Rock Plain	https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878D11FBEEFB94FB7A				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878D1BFB0DFD3CFB1E	841187DDFFD8FF84888DF94DFAAFFD98.taxon	NHMUK 1857.10		NHMUK		1 shell; Flagstaff Hill; E. W. Alexander leg.; NHMUK 1857.10. 16.34		1		E. W. Alexander								Saint Helena, Ascension and Tristan da Cunha			Flagstaff Hill	https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878D1BFB0DFD3CFB1E				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878A71FB20FF31FB33	841187DDFFD8FF84888DF94DFAAFFD98.taxon	1892.2.24.176- 181		NHMUK		5 shells; W. H. Turton leg.; NHMUK 1892.2.24.176 - 181		5		W. H. Turton												https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878A71FB20FF31FB33				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878870FB44FCD0FB33	841187DDFFD8FF84888DF94DFAAFFD98.taxon	NHMUK 2242		NHMUK		1 shell; A. J. Piele collection; NHMUK 2242		1		Piele								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878870FB44FCD0FB33				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878A51FB44FC24FAD0	841187DDFFD8FF84888DF94DFAAFFD98.taxon	NHMUK 20240182		NHMUK		3 shells; Sandy Bay PG 1 valley toward Potato Gut, surface finds; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240182		1	2022-08									Saint Helena, Ascension and Tristan da Cunha		Potato Gut	Sandy Bay	https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878A51FB44FC24FAD0				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878D67FB7BFBACFAF5	841187DDFFD8FF84888DF94DFAAFFD98.taxon	NHMUK 20240183		NHMUK		3 shells; burrow 100 m NE of Olsen site A, Sandy Bay; Aug. – Sep. 2022; “ AtlantAves ” leg.; NHMUK 20240183		1	2022-08					100				Saint Helena, Ascension and Tristan da Cunha		Sandy Bay	Olsen	https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878D67FB7BFBACFAF5				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878DF6FA9EFD2EFA89	841187DDFFD8FF84888DF94DFAAFFD98.taxon			NHMUK		1 shell; above Potato Bay; 1981; D. G. Llewellyn leg.; 1981; NHMUK		1		D. G. Llewellyn								Saint Helena, Ascension and Tristan da Cunha			Potato Bay	https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878DF6FA9EFD2EFA89				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878A7FFABDFABDFA89	841187DDFFD8FF84888DF94DFAAFFD98.taxon			NMW		1 shell; W. H. Turton leg.; Tomlin collection; NMW		1		W. H. Turton								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878A7FFABDFABDFA89				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF8789CCFAD0FD66FAAF	841187DDFFD8FF84888DF94DFAAFFD98.taxon	UMMZ 141297		UMMZ		3 shells; Tomlin collection; UMMZ 141297		3		Tomlin								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF8789CCFAD0FD66FAAF				MaterialCitation
841187DDFFD8FF84888DF94DFAAFFD98.mc.BCD03C96FFD9FF878BA6FAD0FC20FAAF	841187DDFFD8FF84888DF94DFAAFFD98.taxon	USNM 126270		USNM		6 shells; USNM 126270		6										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFD8FF84888DF94DFAAFFD98#BCD03C96FFD9FF878BA6FAD0FC20FAAF				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF8489CCFB4EFB58FB05	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	ANSP 97326		ANSP	syntype	SAINT HELENA • 1 shell; Lowe-Wollaston collection; ANSP 97326 (Fig. 10 e)		1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF8489CCFB4EFB58FB05				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848DEDFB4EFE88FADA	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	NHMUK 1896.42.197		NHMUK	syntype	3 shells; NHMUK 1896.42.197		3										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848DEDFB4EFE88FADA				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848818FB6DFD12FADA	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	MOL.269649		RMNH		1 shell; RMNH. MOL. 269649		1														https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848818FB6DFD12FADA				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF8489CCFA36FB22FA0E	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	ANSP 97326, ANSP 69937		ANSP		SAINT HELENA • 2 radula slides (presumably extracted from ANSP 97326); ANSP 69937		2										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF8489CCFA36FB22FA0E				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848C64FA36FEAEFA22	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	DMNH 184024		DMNH		2 shells; DMNH 184024		2														https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848C64FA36FEAEFA22				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF8488E1FA55FD4BFA23	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	FMNH 76902		FMNH		1 shell; FMNH 76902		1														https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF8488E1FA55FD4BFA23				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848BDCFA55FEA6F9C7	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	1 shell, 1892.2.24.204-8		NHMUK		1 shell; Diana’s Peak; 2000 feet; W. H. Turton leg.; NHMUK 1892.2.24.204 - 8		1		W. H. Turton				610							Diana's Peak	https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848BDCFA55FEA6F9C7				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF8488E7F988FBB7F9C6	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	1878.5.23.1		NHMUK		Diana’s Peak; presented by G. T. Angas; NHMUK 1878.5.23.1		1												Diana's Peak	Diana's Peak	https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF8488E7F988FBB7F9C6				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848DF6F988FDB4F9E4	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	M.209881		NMNZ		1 shell; J. Ponsonby, Suter collection; NMNZ M. 209881		1		J. Ponsonby												https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848DF6F988FDB4F9E4				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848BF8F9AFFE30F9B8	841187DDFFDAFF858B68FDE0FD92FC7F.taxon			NMW		1 shell; Diana’s Peak; elev. over 2000 feet; W. H. Turton leg.; Tomlin collection; NMW		1		W. H. Turton				610							Diana's Peak	https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848BF8F9AFFE30F9B8				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848B75F9C2FB22F9B9	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	IG:8907-HIST.4		RBINS		1 shell; P. Dupuis collection ex Fulton; RBINS: IG: 8907 - HIST. 4		1		P. Dupuis collection ex Fulton												https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848B75F9C2FB22F9B9				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848C64F9C2FDAEF95D	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	UMMZ 141295		UMMZ		3 shells; Ponsonby collection; UMMZ 141295		3														https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848C64F9C2FDAEF95D				MaterialCitation
841187DDFFDAFF858B68FDE0FD92FC7F.mc.BCD03C96FFDAFF848BFEF9E6FB35F95E	841187DDFFDAFF858B68FDE0FD92FC7F.taxon	USNM 197822		USNM		3 shells; W. H. Turton leg.; USNM 197822, 126269.		3		W. H. Turton												https://treatment.plazi.org/id/841187DDFFDAFF858B68FDE0FD92FC7F#BCD03C96FFDAFF848BFEF9E6FB35F95E				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF8589CCFA36FAD1FA0D	841187DDFFDBFF828B40FC41FB89FCC6.taxon	NHMUK 1860.1		NHMUK	syntype	SAINT HELENA • 1 juv. shell; ex Museum of Economic Geology; NHMUK 1860.1. 23.50	juvenile	1										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF8589CCFA36FAD1FA0D				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF858C54FA36FC7EFA23	841187DDFFDBFF828B40FC41FB89FCC6.taxon	NHMUK 1860.1		NHMUK	syntype	1 adult shell; ex Museum of Economic Geology; NHMUK 1860.1. 23.49	adult	1										Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF858C54FA36FC7EFA23				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF858ACCFA55FC63F9C7	841187DDFFDBFF828B40FC41FB89FCC6.taxon	1892.2.24.209-218		NHMUK	syntype	10 adult, 2 juv. shells; near High Peak; Capt. Turton R. E. leg.; NHMUK 1892.2.24.209 - 218 (Fig. 10 f – h)	adult	22		Capt. Turton R. E.								Saint Helena, Ascension and Tristan da Cunha				https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF858ACCFA55FC63F9C7				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF8589CCF8D4FD34F8A3	841187DDFFDBFF828B40FC41FB89FCC6.taxon	MAL 69936		ANSP		SAINT HELENA • 2 shells; ANSP MAL 69936		2										Saint Helena, Ascension and Tristan da Cunha			SAINT HELENA	https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF8589CCF8D4FD34F8A3				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF858A74F8D4FE08F847	841187DDFFDBFF828B40FC41FB89FCC6.taxon	1955.158.27975		NMW		4 shells; W. H. Turton leg.; Melvill-Tomlin collection; NMW. 1955.158.27975		4		W. H. Turton												https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF858A74F8D4FE08F847				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF85889DF808FAD9F847	841187DDFFDBFF828B40FC41FB89FCC6.taxon	1981.118.04853		NMW		1 shell; W. H. Turton leg.; Pain collection; NMW. 1981.118.04853		1		W. H. Turton												https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF85889DF808FAD9F847				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF858C6CF808FC59F864	841187DDFFDBFF828B40FC41FB89FCC6.taxon	IG:8907-HIST.7		RBINS		1 shell; Géret 1919; P. Dupuy collection; RBINS: IG: 8907 - HIST. 7		1														https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF858C6CF808FC59F864				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF858AD1F82FFECDF839	841187DDFFDBFF828B40FC41FB89FCC6.taxon	UMMZ 141298		UMMZ		3 shells; Ponsonby collection; UMMZ 141298		3														https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF858AD1F82FFECDF839				MaterialCitation
841187DDFFDBFF828B40FC41FB89FCC6.mc.BCD03C96FFDBFF85885FF842FCFEF839	841187DDFFDBFF828B40FC41FB89FCC6.taxon	USNM 126268		USNM		5 shells; W. H. Turton leg.; USNM 126268.		5		W. H. Turton												https://treatment.plazi.org/id/841187DDFFDBFF828B40FC41FB89FCC6#BCD03C96FFDBFF85885FF842FCFEF839				MaterialCitation
