360 



NEW YORK STATE MUSEUM 



Lamellibranchi 



Lunulicardium hemicardioides 

 L. encrinitum 

 Honeoyea styliophila 

 Pterochaenia fragilis 

 P. fragilis Ta/\ sinuosa 

 Buchiola ? livoniae 

 B. scabrosa 

 Paracardium doris 

 P. delicatuluin 



Crinoiils 

 Melocrinus clarkii 

 Taxocrinus 



Corah 



Aulopora annectens 



In the following tabulation the geographic distribution in the two 

 subprovinces is portrayed. 



GEOGRAPHIC DISTRIBUTION OF THE FAUNA OF THE GENESEE PROVINCE 

 c = common; cc = abundant; r = rare; rr = veryrare. Species marked with a dag- 

 ger have been found onlv in the black shale beds. 





NAT 



i « 



O. B 



3 



lg 



ir S 



>LES 



vT 

 u 



"rt 



J= 



gS 



rt 

 J= 

 n 

 rt 



?UBPROVINCF. 



CHAUTAUQUA 

 SUBPROVINCE 



Dinicthvs newberryi Clarke ----- 



r 



u 



- r 





Palaeoniscus devonicus Clarke] - - - - 



- 



- 



r 





Acanthodes pristis CIarke\ ----- 



- 



- 



- r 





Pristacanthus vetustus Clarke - - . 



- 



- 



- r 





Polygnathus dubius Hinde\ .'.... 



- 



- 



- c 



- r 



Prion iod us spicatus Hinde\ ... - 



- 



- 



c - 



r 



P. erratic us Hinde\ - - - - - - - 



- 



- 



- - c 



- r 



Stylonurus ? wrightianus Dawson (sp.) 



- 



- 



r 





Echinocaris ? beecheri Clarke - 



- 



r 







E.? longicauda Hall (sp.) - 



r 









Eleutherocaris whitfieldi Clarke - 



- 





- r 





Entomis serratostriata Sand. - 



- 



- 



r 















Spathiocaris emersoni Clarke ... - 



r 



c 



c 





Cardiocaris -------- 



c 









Dipterocaris ------- 



- 



- 



- r 





Manticoceras pattersoni //all (sp.) ... 



- 



- 



cc 





M. pattersoni var. styliophdum Clarke 



c 





i 





