Rodzaj Bilinguites Librovitch , 1946
Gatunek typowy Opis Conch subdiscoidal and moderately involute with slight or absent plications and ribs; striae closely spaced with crenulation and associated spirals weak; lingual projection and/or ocular sinus strongly developed; hyponomic sinus also prominent; rather flat, with a small median saddle; terminal prongs on lobes only weak. Synonimy Zasięg czasowy Carboniferous, Bashkirian – Moscovian Literatura Librovitch, L. S. 1946. Novaya skhema podrazdeleniya i korrelyatsii karbona Donetskogo basseyna (na osnove rasprostraneniya tsefalopodovykh faun). Materialy Vsesoyuznogo nauchnoissledovatelskogo geologicheskogo instituta 7: 77–90. |
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