Konenkova, I. D. (1998). Representatives of genus Escornebovina in the Mandrikovskaya Beds (upper Eocene) of Ukraine. Byulleten' Moskovskogo Obshchestva Ispytateley Prirody, Otdel Geologicheskiy. 73(6): 46-50.
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Konenkova, I. D.
1998
Representatives of genus Escornebovina in the Mandrikovskaya Beds (upper Eocene) of Ukraine
The representatives of the genus Escornebovina Butt, 1966 which includes the species with distinctive shell morphology were discovered in Upper Eocene Mandrykovka Beds. Three new species (E. polycamerata, E. sublimis, E. sexicamerata) and five new subspecies (E. polycamerata crassata, E. sublimis levis, E. sublimis retiformis, E. sexicamerata costata, E. sexicamerata reticulata) which are very abundant are described.