des oberschlesischen Steinkohlenbezirkes. 
327 
Discina discoides v. Schloth. 
Spirigera trigoneUa v. Schlotii. 
Spiriferina fragilis v. Schloth. 
» Mentzeli Dunker 
Rhynchonella decurtata Gir. 
Terebratula vulgaris v. Schloth. 
Placunopsis ostracina v. Schloth. 
Terquemia complicata Goldf. 
» difformis Goldf. 
Pecten discites Bronn 
» laevigatus x. Schloth. 
» reticulatus x. Schloth. 
Prospondylus comptus Giebel 
Lima striata Goldf. 
» costata Goldf. 
Velopecten Albertii Goldf. 
Cassianella tenuisiria Münster 
Hörnesia socialis x. Schloth. 
» subglobosa Credner 
Gervilleia costata Quenst. 
Myiilus eduliformis Bronn 
Macrodon Impressum Münster 
Myophoria vulgaris x. Schloth. 
» orbicularis Bronn 
» laevigata Goldf. 
» ovata Bronn 
» elegans Dunker 
Myoconcha Thielaui v. Stromb. 
Gonodon planum Münster 
Cypricardia Esclieri Giebel 
Unicardium Schmidii Geinitz 
Pleuromya musculoides x. Schloth. 
» subundata Schaur 
Dentalium reguläre Ahlbcrg 
cf. Patella crateriformis Kittl 
Worthenia canalifera Münster 
» cyclostoma Ahlburg 
cf. Worthenia Hausmanni Goldf. 
cf. » elatior E. Picard 
Worthenia Brancoi Ahlburg 
Euomphalus arietinus v. Schloth. 
cf. Euomphalus lineatus Klipst. 
Delphinula infrastriata x. Stromb. 
Coelocentrus silesiacus Ahlbcrg 
Trachynerita quadrata yar. silesiaca Ahlbcrg 
» » yar. canaliculata Ahlburg 
