118 



DEVONIAN GROUP. 



Gastekopoda. 



Acroculia sigmoidalis, Phil. 

 Buccinuin acutum. Sow. 

 breve. Sow. 

 imbricatum, Sow. 

 Scblotheimii, Vern. 

 Euomphalus annulatus, Fhil. 

 circularis, PJiil. 

 serpens, Phil. 

 Loxonema Heimahiana, Phil. 

 lincta, Phil. 

 cexilis, Phil. 

 prseterita, Phil. 

 reticulata, Phil. 

 rugifera, Phil. 

 sinuosa, Phil. 

 tixmida, Phil. 

 Macrocheilus acutus, Phil. 



elongatus, Phil. 

 neglectus, Phil. 

 Murchisonia augulata, Phil. 



bigranulosa. If Arch. 

 geminata, Phil. 

 spinosa, Phil. 



Murchisoiua taeniata, Vern. 

 tricincta, Phil. 

 Murei harpula. Sow. 

 Natica meridionalis Phil. 



nexicosta, Phil. 

 Nerita deformis. Sow. 

 speciosa. Sow. 

 Platyceras vetustum, Sow. 

 Pleurotomaria antitorquata, Phil. 

 aspera. Sow. 

 cancellata, Phil. 

 cirriformis. Sow. 

 expansa, Phil. 

 gracilis, Phil. 

 impendens, Sow. 

 monilifera, Phil. 

 Schizostoma radiatum, Vern. 



Puzosii, Vern. 

 Trocbus Boueii, Stein. 

 Tui'bo cirriformis. Sow. 



subangulatus. Sow. 

 textatus, Phil. 



Heteeopoda 



Belleropbon apertus. Sow. 

 globatus. Sow. 

 hiulcus. Sow. 

 striatus, D'Ori. 

 striatus, Bronn. 



BeUeropbon trilobatus, Sow. 



Urii, Flem. 



Wenlockensis, Sow. 

 Porcellia Woodwardii, Sow. sp. 



Pteropoda. 

 Creseis dimidiatum, {Orthoceras, sp. Sow.) 



