358 PALEOZOIC ROCKS OF THE HUDSON BAY REGION 



Thickness 

 in feet 

 Orthis cf. flahellites. 



Dalmanella cf, elegantula. 



Pentamenus sp. 



Camarotoechia sp. 



Glassia variabilis. 



Atrypa cf. reticularis. 



Spi7^ifer aff. crispus. 



Rliyncliospira loioi. 



Liospira sp. 



Hormotoma tohiteavesi. 



Euomphalopterus tyrrelli. 



StropJiostylus fllicinctus 



Kionoceras cancellatiim 



Encrinurus sp. 



Galymene sp. 

 7. Limestone, gray, dense, fine grained, thin bedded, with 

 concretions and bands of chert in some places, and 

 an 8-foot ledge of dolomite in the lower part; ex- 

 posed a short distance above the first rapids below 

 the mouth of Fawn River; containing the fossils 

 listed below : 20 



Stromatoporoids. 



Streptelasma pygmceum var. occidentale. 



Streptelasma sp. 



Amplexus severnensis. 



Aphyllostylus gracilis. 



Paleofavo sites aspera. 



Favosites favosus. 



Favosites hisingeri. 



Favosites sp. 



Alveolites niagarensis. 



Calopcecia cf. canadensis. 



Aulopora sp. 



Syringopora Mfurcata. 



Ealysites catenulatus. 



Lyellia sp. 



Pachydictya sp. 



Trimerella ekivanensis. 



Leptwna parvula. 



Leptcena sp. 



Stropheodonta cf. leda. 



Stropheodonta philomelA 



Stropheodonta sp. 



Orthis flahellites. 



Dalmanella sp. 



Glassia variabilis. 



Eotomaria sp. 



Hormotoma whiteavesi. 



