FOSSILS. 



13 



Names. 





Localities. 



279 11 E>'DOCERAS 



ARCTIVENTRUM. 



Middleville. 



280 12 Endoceras 



ANGUSTICAMERATUM. 



Middleville. 



281 13 Endoceras 



MAGNlVENTRUM(l). 



Near Middleville 



282 14 Endoceras 



3IAGMVENTRUM, far. 



Near Middleville. 



283 15 Endoceras 



APPROXIMATUM. 



Near Middleville. 



284 16 Endoceras 



DUPLICATUM(l). 



Near Middleville. 



285 17 Endoceras 



DISTANS. 



Turin, Lewis. 



286 1 Cameroceras trentonense. 



Middleville. - - 



89 1 Ormoceras 



TENU1FILUM? 



Turin, etc. 



287 1 CONULARIA 



TRENTONENSIS(l). 



Middleville. - - 



288 2 Conularia 



GRANULATA. 



Middleville, etc. 



289 3 Conularia 



PAPILLATA. 



• 



Near Middleville. 



290 4 Conularia 



GRACILE. 



Near Middleville. 



Cabinet. 



Cabinet. 



Cabinet. 



CRUSTACEA OF THE BIRDSEYE AND TREXTOX LIMESTONES, 

 HUDSON-RIVER GROUP, AND UTICA SLATE. 



291 1 Ogygia? vetusta. 



292 3 Asaphus EXTANS(l). 



293 1 Calymene multicosta(I). 



40 2 iLLiENUS CRASSICAUDA. 



294 3 Ill^nus tkentonensis. 



295 4 Ill^enus latidorsata. 



Moliawk valley. 



Lowville. - - - Cabinet. 



Isle Lamotte. - - Cabinet. 



Carlisle (Pennsylvania). 



Hogansburgh, Franklin. 



Near Watcrtown. 



43 1 Isotelus gigas (several imperfect specimens). Middleville. Cabinet. 



296 1 Platynotus trentonensis (plaster cast). Middleville, etc. Cabinet. 



297 2 Calymene beckii(I). Middleville. - - - Cabinet. 



298 3 Calymene senaria(2). Middleville. - - ? Cabinet. 



299 1 Acidaspis trentonensis. Bay of Quinty. 



300 2 Acidaspis spiniger. Mohawk valley. 



301 2 Ceraurus pleurexanthemus (fragments). Middleville. Cabinet. 



302 3 Ceraurus vigilans. Middleville. - - - 



303 4 Ceraurus? ^pustulosus. Watcrtown. 



804 1 Piiacops callicephalus. Middleville & Watcrtown. 



305 2 Phacops? laticaudus. Turin. 



