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Rhyn. bidens РЫП. 



Rhyn. subtetrahedra Davidson. 



Rhyn. Worobiewensis nov. sp. 



Terebratula umbonelîa Lam. 



Tereb. perovalis Sow. 



Orbicula reflexa Sow. 



Ostraea plastica Trauts. 



Ost. pectiniformis. 



Ostr. obscnra Sow. 



Ostr. sulcifera Phill. 



Lima consobrina d'Orb. 



Avicula semiradiata Fisch. 



Perna mytiloides Lam. 



Pecten solidus Trauts. 



Pecten solidus var lamellosns Trauts. 



Pecten annuiatus Sow. 



Pecten annuiatus nov. var. 



Pecten subtilis Trauts. 



Aucella Palasii Keys. 



Myoconcha crassa Sow. 



Opis similis Desh. 



Cuculiaea elongata Sow. 



Cucullaea sibirica d'Orb. 



Trigonia clavellata Park. 



Puschia planata Rouill. 



Lucina lyrata Phill. 



Astarte ovoides Buch. 



Astarte Roemeri Rouill. 



Unicardium heteroclitum d'Orb. 



Lyonsia Alduini d'Orb. 



Panopaea peregrina d'Orb. 



Pholadomya lidicula Roem. 



Pleurotomaria Buchiana d'Orb. 



