XXXIV 



PERMIAN FOSSILS. 



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Chonetes sarcinulata, Schlotheim 



Orthis ined. sp., Keyserlirtg 

 Camarophoria superstes, De Verneuil 

 Hypothyris (?) Geinitziana, De Verneuil 

 Trigonotreta curvirostris, Be Verneuil 



— Blasii, De Verneuil 



— rugulatus, De Verneuil 

 Spirifer (T) Schrenkii, Keyserling 

 Cleiothyris Roissyi, L'Eveille 

 Epithyris Qualenii, Fischer 



Lamellibranchiata. 



Ostrea matercula, De Verneuil . 

 Pecten Kokcharofi, De Verneuil . 

 Monotis Kazanensis, De Verneuil 



— sericea, De Verneuil 



— lorata, Keyserling 



— impressa, Keyserling 

 Pinna (?) prisca, Laspe 

 Leda Kazanensis, De Verneuil . 



— parunculus, Keyserling 

 Nucula Wyramensis, Keyserling 

 Cardiomorpha Pallasi, De Verneuil 



— minuta, Keyserling 

 Schizodus Rossicus, De Verneuil 



— , De Verneuil 

 Osteodesma Kutorgiana, De Verneuil 

 Anthracosia umbonatus, Fischer 



— ined. sp., Kutorga . 



Gasteropoda. 



Turritella biarmica, De Verneuil 

 Turbonilla Altenburgensis, Geinitz 

 Pleurotomaria penea, De Verneuil 



— Verneuiliana, Geinitz . 

 Murchisonia subangulata, De Verneuil 



Cephalopoda. 



Cyrtoceros (?), De Verneuil 

 Orthoceros, Geinitz .... 



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A species occurring in all the great 

 divisions of the Protozoic period. 



Apparently a Strophomena. 

 1 Dr. Geinitz records these two species 

 > as occuring in Germany, which is 

 J rather doubtful. 



M. de Verneuil notices the occurrence of 

 Athyris concentrica (Tereb. id.), Von 

 Buch, in the Permian rocks- of 

 Russia ; but this appears to be 

 doubtful. 



A doubtful fossil, — probably a plant. 



— Vide Postea, p. 193. 



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Dr. Geinitz records this species as oc- 

 curring in Germany. 



