Eulipotyphla WADDELL, OKADA et HASEGAWA, 1999

Tesakov, Alexey S., Titov, Vadim V., Simakova, Alexandra N., Frolov, Pavel D., Syromyatnikova, Elena V., Kurshakov, Sergey V., Volkova, Natalia V., Trikhunkov, Yaroslav I., Sotnikova, Marina V., Kruskop, Sergey V., Zelenkov, Nikita V., Tesakova, Ekaterina M. & Palatov, Dmitry M., 2017, Late Miocene (Early Turolian) Vertebrate Faunas And Associated Biotic Record Of The Northern Caucasus: Geology, Taxonomy, Palaeoenvironment, Biochronology, Fossil Imprint 73 (3 - 4), pp. 383-444 : 404

publication ID	https://doi.org/10.2478/if-2017-0021
persistent identifier	https://treatment.plazi.org/id/03AF8797-FFD6-FFA8-FFFA-FD91BF7AFED2
treatment provided by	Diego (2021-08-30 05:40:19, last updated by Plazi 2023-11-05 21:47:56)
scientific name	Eulipotyphla WADDELL, OKADA et HASEGAWA, 1999
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Order Eulipotyphla WADDELL, OKADA et HASEGAWA, 1999

The insectivoran assemblage is identical for both sites and is not very diverse. It includes Talpa sp. , Desmanella sp. , Blarinella dubia (BACHMAYER et WILSON, 1970) , Paenelimnoecus repenningi (BACHMAYER et WILSON, 1970) , and Amblycoptus oligodon KORMOS, 1926 . The assemblage is dominated by remains of Talpidae . Most abundant are remains of Talpa sp. , a medium-size mole smaller in dental and humeral structure than the modern species of the genus Talpa . Among soricids, common in both sites are remains of Amblycoptus oligodon with the typical basal features in dentition ( Text-fig. 10 View Text-fig ) including the lack of cusp-like parastyle and moderately developed protocone in A1, well protruding parastyle and strong posterior emargination in P4, and poorly developed mesostyle in M1. Morphologically the Caucasian forms are very similar to forms from Hungarian karstic sites Polgárdy 2 and Tardosbanya ( Kormos 1926, Meszaros 1998) attributed to late and middle Turolian. Recently records of Amblycoptus were reported from late Vallesian/early Turolian sites in Moldova and Ukraine ( Nesin and Nadachowski 2001, Rzebik-Kowalska and Lungu 2009, Rzebik-Kowalska and Nesin 2010, Sinitsa 2012). Smaller soricid from both sites clearly correspond with the morphology of Paenelimnoecus repenningi , with well developed entoconid and lack of entoconid crest in m1, condylar structure, etc.

References

Kormos, T. (1926): Amblycoptus oligodon n. g. and n. sp. Eine neue Spitzmaus aus dem Hungarischen Pliozan. - Annales historico-naturales Musei nationalis hungarici, 24: 369 - 391.

Meszaros, L. G. (1998): Late Miocene Soricidae (Mammalia) fauna from Tardosbanya (Western Hungary). - Hantkeniana, 2: 103 - 125.

Nesin, V. A., Nadachowski, A. (2001): Late Miocene and Pliocene small mammal faunas (Insectivora, Lagomorpha, Rodentia) of Southeastern Europe. - Acta Zoologica Cracoviensia, 44 (2): 107 - 135.

Rzebik-Kowalska, B., Lungu, A. N. (2009): Insectivore mammals from the Late Miocene of the Republic of Moldova. - Acta Zoologica Cracoviensia, A, 52 (1 - 2): 11 - 60. https: // doi. org / 10.3409 / azc. 52 a _ 1 - 2.11 - 60

Rzebik-Kowalska, B., Nesin, V. A. (2010): Erinaceomorpha and Soricomorpha (Insectivora, Mammalia) from the Late Miocene of Ukraine. - Institute of Systematics and Evolution of Animals Polish Academy of Sciences, Krakow, 61 pp.

Sinitsa, M. V. (2012): Cricetids (Mammalia, Rodentia) from the Late Miocene Locality Palievo, Southern Ukraine. - Vestnik Zoologii, 46 (2): 137 - 147.

Figures

Text-fig. 10. Amblycoptus oligodon, Late Miocene deposits, North Caucasus. a – A1, sin, GIN-1143-182; b – P4, sin, GIN- 1143-183; c – M1, dex, GIN-1143-184; d – I sup, sin, labial view, GIN-1143-181; e – i inf, sin, labial view, GIN-1143-186; f – fragment of mandible with m1–m2, dex, occlusal view, GIN- 1144-181; g – fragment of mandible, dex, condilar view, GIN- 1143-185.