FOSSILS. 



13 



Cabinet. 



Cabinet. 



Cabinet. 



CRUSTACEA OP THE BIRDSEYE AND TRENTON LIMESTONES, 

 HUDSON-RIVER GROUP, AND UTICA SLATE. 



291 1 OgygiaI vetusta. 



292 3 AsAPHirs extans(I). 



293 1 Calymene mtjlticosta{1). 

 40 2 lLL.a;NU-s crassicauda. 



294 3 Illjlnus trentonensis. 



295 4 lLL.a;NTrs latidorsata. 



Mohawk valley. 



Lowville. - - - Cabinet. 



Isle Lamotte. - - Cabinet. 



Carlisle (Pennsylvania). 



Hogansburgh, Franklin. 



Near "Watertown. 



43 1 IsoTELUs GiGAs (several imperfect specimens). Middleville. Cabinet. 



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



297 2 Calymene beckii(4). Middleville. - - - Cabinet. 



298 3 Calymene senaeia(2). Middleville. - - - Cabinet. 



299 1 AciDASPis trentonensis. Bay of Quinty. 



300 2 AciDASPis spiNiGER. Mohawk valley. 



301 2 Ceratjrtjs pleueexanthemus (fragments). Middleville. Cabinet. 



302 3 Ceeatjetjs vigilans. Middleville. - - - 



303 4 Cbraurus? pustitlosus, Watertown. 



304 1 Phacops callicephaltjs. Middleville & Watertown. 

 805 2 Phacops? laticaudus. Turin. 



