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Corals 



Ceratopora regularis, Grabau. 

 Cladopora dichotoma, Grabau. 

 Diplophyllum integumentum (Barrett.) 

 Favosites tuberoides, Grabau. 

 Heliophrentis alternatum, Grabau. 

 Heliophrentis carinatum, Grabau. 

 Romingeria umbellifera (Billings.) 

 Synaptophyllum multicaule (Hall.) 

 Syringopora hisingeri, Billings. 



Bryozoa 



Fenestella sp. 



Brachiopods 



Schuchertella amherstburgense, Grabau. 



Schuchertella interstriata (Hall.) 



Spirifer (Prosserella) modestoides depressus, Grabau. 



Spirifer sulcata submersa, Grabau. 



Stropheodonta praeplicata, Grabau 



Stropheodonta vasculosa, Grabau. 



Pelecypods 



Conocardium monroicum, Grabau. 

 Cypricardirr'a canadensis, Grabau. 

 Panenka canadensis, Grabau. 



Gastropods 



Acanthonema holopiformis, Grabau. 

 Eotomaria areyi, Clarke and Ruedemann. 

 Holopea antiqua pervetusta (Conrad.) 

 Hormotoma subcarinata, Grabau. 

 Lophospira bispiralis (Hall.) 

 Strophostylus cyclostomus, Hall. 

 Trochonema ovoides, Grabau. 



Cephalopods 



Cyrtoceras orodes, Billings. 



Dawsonoceras annulatum americanum (Foord.) 



Trilobites 



Proetus crassimarginatus, Hall. 



Vermes 



Cornulites armatus, Conrad. 



