BORSONIIDAE Bellardi, 1875

Coan, Eugene V., Pacaud, Jean-Michel & Kabat, Alan R., 2024, Gérard-Paul Deshayes (1796 - 1875) and his taxa, Geodiversitas 46 (16), pp. 553-930 : 653-654

Family BORSONIIDAE Bellardi, 1875

acutata , Borsonia – Deshayes,1865-DescrCoqFoss: 343, pl. 95, figs 29- 31. — Type locality: Mouchy-le-Châtel. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) acutata Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

angusta , Borsonia – Deshayes, 1865-DescrCoqFoss: 346-347, 96, pl. 96, figs 4-6. — Type locality: Montjavoult. — Type age: Eocene (Bartonian).— Current status: Borsonia (Cordieria) angusta Deshayes, 1865 ( Le Renard & Pacaud 1995: 123).

bellardii , Borsonia – Deshayes, 1865-DescrCoqFoss: 342-343, 96, pl. 96, figs 10-12. — Type localities: Chaussy & Hérouval. — Type age: Eocene (Lutetian). Preoccupies Borsonia bellardii Briart & Cornet, 1877 , which was renamed Borsonia briarti Cossmann, 1899 . — Current status: Borsonia (Cordieria) bellardii Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

brevicula , Pleurotoma – Deshayes, 1834-DescrCoqFoss: 491, 36, pl. 68, figs 13-15, non Deshayes, 1834 [ Turridae ], which occurred on previous pages; 1865-DescrCoqFoss: 344-345, as Borsonia . — Type locality: Thiverval-Grignon. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) gliberti Le Renard, 1994 ( Le Renard 1994: 38), replacement name ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

calvimontana , Borsonia – Deshayes,1865-DescrCoqFoss: 341-342, pl. 95, figs 20-22. — Type locality: Chaumont-en-Vexin. — Type age: Eocene (Lutetian). Borsonia (Cordieria) calvimontana Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

edwardsi , Borsonia – Deshayes,1865-DescrCoqFoss: 348, 99, pl. 99, figs 1-3. — Type locality: Saint-Félix. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) edwardsi Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

funiculosa , Purpura – Deshayes, 1865-DescrCoqFoss: 520-521, 94, pl. 94, figs 23-25. — Type locality: Caumont. — Type age: Eocene (Bartonian). — Current status: Asthenotoma funiculosa (Deshayes, 1865) ( Le Renard & Pacaud 1995: 123) .

incerta , Borsonia – Deshayes, 1865-DescrCoqFoss: 348-349, 96, pl. 96, figs 1-3. — Type locality: Chaumont-en-Vexin. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) incerta Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

loustaui , Pleurotoma – Deshayes,1865-DescrCoqFoss: 411-412, 96, pl. 96, figs 22-24. — Type locality: Thiverval-Grignon. — Type age: Eocene (Lutetian). — Current status: Acamptogenotia loustaui (Deshayes, 1865) ( Le Renard & Pacaud 1995: 122; Pacaud 2008: 67).

marginata , Borsonia – Deshayes, 1865-DescrCoqFoss: 345, 96, pl. 96, figs 7-9. Aizy-Jouy. — Type age: Eocene (Ypresian). — Current status: Borsonia (Cordieria) marginata Deshayes, 1865 ( Le Renard & Pacaud 1995: 123).

minor , Borsonia – Deshayes,1865-DescrCoqFoss: 346, pl. 95, figs 23- 25. — Type localities: Mouchy-le-Châtel & Parnes. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) minor Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).

mitraeformis , Borsonia – Deshayes,1865-DescrCoqFoss: 347, pl. 95, figs 14-16. — Type localities: Chambors & Hérouval. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) mitraeformis (Deshayes, 1865) (Pacaud 2021: 42) .

nodularis , Pleurotoma – Deshayes, 1834-DescrCoqFoss: 493-494, 36 [as P. “ nodularia ”], pl. 66, figs 23-25; 1837-DescrCoqFoss: 814 [correction made]; 1865-DescrCoqFoss: 343-344, as Borsonia . — Type localities: Thiverval-Grignon & Parnes. — Type age: Eocene (Lutetian). — Type species (OD) of Phlyctaenia Cossmann, 1889 , non Hübner, 1825; Phlyctis Harris & Burrows, 1891 , replacement name, now both regarded as synonyms of Cordieria Roualt, 1850. — Current status: synonym of Borsonia (Cordieria) nodulosa (Lamarck, 1803) (Pacaud herein).

obesula , Borsonia – Deshayes, 1865-DescrCoqFoss: 344, 96, pl. 96, figs 13-15. — Type localities: Acy-en-Multien, Lizy-sur-Ourcq, Ver-sur-Launette & Le Guépelle. — Type age: Eocene (Bartonian). — Current status: Borsonia (Cordieria) obesula Deshayes, 1865 ( Le Renard & Pacaud 1995: 123).

quieta , Pleurotoma – Deshayes, 1865-DescrCoqFoss: 397-398, 96, pl. 96, figs 32-34. — Type locality: Hérouval. — Type age: Eocene (Lutetian). — Current status: Acamptogenotia quieta (Deshayes, 1865) ( Le Renard & Pacaud 1995: 122; Pacaud 2008: 67).

quoyi , Pleurotoma – Deshayes, 1843-HistNatAnim2: 364-365; 1843-HistNatAnim3: 630, non Desmoulins, 1842. — Type locality: New Zealand. — Type age: Recent. Replacement name for P. rosea Quoy & Gaimard, 1833 , non G. B. Sowerby I, 1834. Deshayes thus proposed a replacement name for the senior homonym, and in doing so, created his own new synonym and junior homonym. His replacement name is therefore a synonym of Phenatoma roseum (Quoy & Gaimard, 1833) [ Pleurotoma ], the senior name for the type species of Phenatoma Finlay, 1924 , which is the additional synonym Pleurotoma novaezelandiae Reeve, 1843 (OD). This species was figured in Powell (1979: 234, pl. 47, fig. 4), not mentioning Deshayes’ taxon. The Sowerby species, which was the actual junior homonym, is now Drillia roseola (Hertlein & Strong, 1955) [ Cymatosyrinx ]. — Current status: synonym of Phenatoma roseum (Quoy & Gaimard, 1833) .

turbinelloides , Borsonia – Deshayes, 1865-DescrCoqFoss: 345- 346, pl. 95, figs 26-28. — Type localities: Mouchy-le-Châtel & Chaussy. — Type age: Eocene (Lutetian). — Current status: Borsonia (Cordieria) turbinelloides Deshayes, 1865 ( Le Renard & Pacaud 1995: 123; Pacaud 2008: 67).