CANANDAIGUA AND NAPLES QUADRANGLES 



43 



Platyceras amnion Hall 



P. argo Hall 



P. carinatum Hall 



P. concavum Hall 



P. crassum Hall 



P. cymbium Hall 



P. dentalium. flaZZ 



P. dumosum Conrad 



P. erectum Hall 



P. fornicatuin Hall 



P. nodosum Hall 



P. perelegans flaZZ 



P. rectum Hall 



P. subrectum Hall 



P. undatum flaZZ 



Pleurotomaria adjutor Hall 



P. delicatula flaZZ 



P. hebe Hall 



P. lucina HaZZ 



P. plena HaZZ 



P. quadrilix Hall 



P. unisulcata Conrad 



Strophostylus varians flaZZ 



Turbo shumardi de Verneuil 



Lamellibranchs 

 Aviculopecten pectiniformis Conrad 

 A. ignotus Hall 

 Conocardium cuneus Conrad 

 C. trigonale Conrad 

 Cypricardinia indenta Conrad 

 Limoptera pauperata Hall 

 Lyriopecten dardanus Hall 

 Megambonia cardiiformis Hall 

 Modiomorpba clarens Hall 

 Nyassa elliptica ZZaZZ 

 Palaeopinna recurva Hall 

 Panenka multiradiata Hall 

 Taracyclas elliptica Hall 

 Pterinopecten insons Hall 

 P. undosus Hall 



Brachiopods 

 Amphigenia elongata Hall 

 Atrypa reticularis Linn6 

 Camarotoechia billingsi Hall 

 C. inequiplicata Hall 

 C. royana Hall 

 C. tethys Billings 

 Centronella glansfagea Billings 

 Chonetes acutiradiatus Hall 



C. arcuatus Hall 

 C. lineatus Hall 



Clionostropbia reversa Whitfield 



Coelospira Camilla Hall 



Leptaena rhomboidalis Wilckens 



Leptocoelia acutiplicata Conrad 



Leptostrophia perplana Conrad 



Lingula desiderata Hall 



Meristella doris Hall 



M. nasuta. Conrad 



M. scitula Hall 



Orthothetes pandora Billings 



Pentagonia unisulcata Conrad 



Pentamerella arata Conrad 



Productella navicella Hall 



F. shumardiana Hall 



Rbipidomella lenticularis Tanuxcm 



R. semele Hall 



Schizophoria propinqua Hall 



Sptrifer acuminatus Conrad 



S. arctosegmentus Hall 



S. disparilis Hall 



S. divaricatus Hall 



S. duodenarius Hall 



S. fimbriatus Conrad 



S. gregarius Clapp 



S. macer Hall 



S. macrotbyris Hall 



S. manni Hall 



S. raricosta Conrad 



S. yaricosus i7a7Z 



Stropbeodonta ampla Hall 



S. concava Hall 



S. demissa Conrad 



S. bemispbaerica Hall 



S. inequiradiata Hall 



S. inequistriata Conrad 



S. patersoni Hall 



S. textilis Hall 



Terebratula lens Hall 



Crinoids 

 Codaster pyramidatus Hall 

 Cyatbocrinus bulbosus Hall 

 Edriocrinus pyriformis Hall 

 Myrtillocrinus americanus Hall 



Corals 



Alveolites squamosus Billings 

 Aulacophyllum princeps Hall 

 Cladopora cryptodens Billings 



