80 



XXIII. Dr. Břetislav Zahálka: 



Facie 



<88 



Anoniia sp 



Ostrea carinata Lam 



Ostrea diluviana Linné 



Ostrea Hippopodium Mls. . . . 

 Ostrea aff. Hippopodium Mls. 

 Ostrea operculata ....... 



Ostrea sp. . 



Exogyra columba Lam 



Exogyra conica G ein. . . . . . 



Exogyra haliotoidea Sow. sp. . . 



Exogyra lacioiata D'Orb 



Exogyra lateralis Mls 



Myoconcha cretacea D'Orb. . . . 



Mytilus Cottae A. Rom 



Lithodomus pistilliformis Rss. . . 

 Lithodomus sp. ........ 



Macula porrecta Reuss. ... . . . 



Nucula siliqua Goldf. 



Area pholadiformis D'Orb. . . . 



Area subglabra D'Orb 



Area sp 



Pectunculus subpulvinatus D'Arcli. 

 Pectunculus ventru osuš Gein. . . 



Pectunculus sp 



Trigonia sulcataria Lam. .... 

 Eriphyla lenticularis Stol. . . . 

 Opis (cf. Aunoniensis D'Arch.) 

 Crassatella subgibosula D'Arch. 

 Crassatella regularis D'Orb. . . 



Caprinula sp 



Radiolites Saxoniae Rom. sp. . . 

 Radiolites ? socialis D'Orb. . . . 



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