144 



PALAEONTOLOGY OF NEW YORK. 



LIST OF DEVONIAN FOSSILS OCCURRING AT THE FALLS OF THE OHIO. 



M'K< IKS. 



Upperlli'lil 

 erberg Ur'p 



Hydraulic Hamilton 

 AEncrinal Group, NY 

 Limestones 



Chemung 

 Group, N'.Y. 



Corals. 



Mirhelinia atylopora 



Cbinoidba. 



Actinocrinus eucharis 



A. Kentuckensia 



A. multicornis 



A. pentaspina 



A. Cassedayi 



Megistocrinus abnormia 



M. depreeaua 



M. Knappi 



M. Ontario 



M rugoaua ....... 



M SJlillOSuluS 



M. jilciiiwinma 



Dolatocrinua glyptua . 



D. lacua 



D. aculptilia 



D. Marshi ...".... 



Cyathocrinus laeviculus 



C. aculptus 



C. Wortheni 



C. valena 



Rhodocrinus Halli 



Potereocrinua cylindricus 



P. simplex 



Platycrinus Leai 



Cotlaster attentat us, representing C. pyramidatua 

 Nucleocrinua annularis, representing N. Lucina . 



N. Verneuili 



N. elegans 



Eleutherocrinus Casaedayi, representing E. Whitfieldi 



Ancyrocrinua spinosua 



A. bulboaua 



Brachiopoda. 



Piscina grandia 



Orthis Vanuxemi, or its equivalent 



O. Livia 



Strophodonta inequistriata . 



8. demissa 



8. hemispherica .... 



8. perplana 



Strophomena rhomboidalia 



Chonetea Yandellana, representing C. scitula 



C. acutiradiata .... 



Prodnctella aubaculeata, var. cataracla. . 



Spirifera euruteinea 



8. 



8. 



8. 



8. 



8. 



8. 



8. 



8. 



8. 



8. 



timbriata 



medialia 



Oweni, representing 8. granulifera 

 varicoaa .... 



aegtnenta 



acuminata 



arctisegmenta .... 



duodenaria .... 



gregaria 



raricoeta . . k 



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