542 



Annai.s of the Carnegie Museu:si. 



Eg = B,, Brainerd and Seely. Thick-bedded, nodular, dark- 

 colored limestone. 50 feet = 160 feet. 



E,g = Bj, Brainerd and Seely, massive, pure limestone, fine-grained, 

 often oolitic. 20 feet = 180 feet. 



In the upper part of this zone there are lenses of pure limestone 

 which furnish a very fine collection of fossils. These beds are exposed 

 in Mr. R. S. McCullough's sugar Inish. This is the type locality for 

 Sph(e7-ocor\plie i:[oodi!OTi. 



RJiinidictya fenestrata c, 

 Hebertella vulgaris c, 

 Camerella longirostris r, 

 Camarotivchia pristina c, 

 Zygospira acutirostris c, 

 Conocardium heecheri R, 

 Biicania sulcatina r, 

 Eunema sp. R, 

 Raphistoma staviineitin r, 

 Cyrtospira raymondi R, 

 Trochonema hudsoni r, 



Eoliarpes antiquatiis r, 

 Lonchodofnas halli r, 

 Asaphus beta r, 

 Asaphiis margin a lis R, 

 Isotelus liarrisi R, 

 Ilhemis globosus a, 

 Thaleops ovata r, 

 Spharocoryphe goodnovi c, 

 SphcBrexochus parvus c, 

 Ainphilichas minganeusis r, 

 Leperditia canadensis r. 



E,, = H.J, Brainerd and Seely. Massive, bluish-black, tolerably 

 pure nodular limestone, containing Maclurites uiagmis and masses of 



black chert. Fossils few. 



Rhinidictya fenestrata c, 

 Ploisiflmys platys r, 

 Rafiuesquina chaniplainensis r, 

 Camerella longirostris r, 

 Zygospira acutirostris c, 



45 feet =225 feet. 



Camarotcechia pristina r, 

 ATaclu rites magna s c, , 

 nicunus globosus r, 

 Fliomerops canadensis r. 



E,.^ = B^, Brainerd and Seely. Similar to the preceding. 



90 feet =315 feet. 

 Only about twenty feet of rock are actually exposed in this zone. 

 The fauna here is : 



Eospongia varians c, 

 Stroinatocerium sp. c, 

 Monotrypella sp. c, 

 Orthidium lamellosuni r, 

 Camerella longirostris r, 

 Rafiuesquina incrassata r, 



Maclurites magnus c, 

 Cyrtospira raymondi R, 

 Trochonema rectangularis R, 

 Orthoceras, several species , 

 Cyrtoceras, 2 species, 

 Amphilichas niinganensis R, 



