FOSSILS FIGURED AND DESCRIBED. 



Name of Species. 



Formation. 



Locality. 



Page 



Crustacea {continued). 



Eurychilina reticulata 



Isochilina cristata. PI. i. f. 8 



{?)fabacea. Pi. ii. f. 11 



gregaria. PI. i. f. 1), 10 



lineata. PI. ii. f . 5 & 8 



Ottawa, var. 



Seelyi. Pl.i. f. 7 



(?), sp. Pl.i. f. 15 



Kloedenia notata. PI. iv. f. 22, 23. 



, var. ventricosa. PI. i. 



f. 1, PI. iv. f. 24 



Leperditia alta, var. PL i. f. 6 . . . 



Claypolei. PI, iii. f. 17 



frontalis. PI. xxi. f. 8 



hudsonica. PI. i. f. 5 & 11 ... 



— (.?). Pl.iii. f. 20 



Jonesi 



nana(.?). PI. iv. f. -1 



(?) seneca. PI. i. f. 13, 14 ... 



(?)sinuata. PI. i. f. 12 



sp. 



MacrocypriH (?) subcylindrica. PI. 



xxi. f . 5 



Moorea KirJcbyi. PI. xx. f. 9, 10... 

 Octonaria Linnarssoni. PI. xx. f. 7. 

 Poly cope svblenticularis. PI. xxi. 



f. 6 



Devonian 



Lower Silurian. 

 Hamilton Group 

 Lower Silurian 

 Hamilton Group 

 Cliazy Formation 

 Chazy Formation 

 Lower Silurian 

 Lower Silurian 

 Upper Silurian 



Upper Silurian 



Upper Silurian 

 Lower Silurian 



Silurian 



Hamilton Group 

 Lower Silurian 

 Upper Silurian 

 Lower Silurian 

 Hamilton Group 

 Upper Silurian 

 Trenton Lime- 

 stone. 

 Birds'-Eye For- 

 mation. 

 Chazy Limestone 



Silurian 



j Devonian, 

 'Devonian, 



Silurian , 



sp. 



Primitia Billingsii. PI. xxi. f. 10. 



Clarkei. PL xx. f. 11 



humilis, var. humitior. PL iv. 



f.5 



minuta. PL iii. f. 18, 19, 21- 



23 



Morgani. PL iv. f. 6 



Trenton Lime- 

 I stone. 



'Silurian 



'Devonian 



\ Lower Silurian 



mnndula. 



f . 7 



var. cambrica. PL iv, 



ovata (?) 



seminulum. PL ii. f. 2 



j Upper Silurian 

 Lower Silurian 

 Lower Silurian 



jSilurian 



Upper Silurian 



Utica Formation 

 Trenton Lime- 

 stone. 

 Cliazv Limestone 



Lower Silurian 



ian > 



Upper Silurian 

 Hamilton Group 



New-York State 

 Lake Champlain 

 New- York State 

 Lake Champlain 

 New-York State 

 Ottawa, Canada 

 Aylmer, Quebec 

 Lake Champlain 

 Lake Champlain 

 New-York State 



New- York State 



New-York State 



Cincinnati 



Anticosti 



New- York State 



Cincinnati 



New- York State 



Wales 



New- York State 



Nova Scotia 



Lorette Falls, ^ 



Quebec. 

 Ontario, Canada 



Quebec City ...j 



Anticosti 



New-York State 

 Indiana 



Anticosti 



Lorette Falls, 

 Quebec. 



Anticosti 



New York State 



Wales 



Russia 1 



Cincinnati J 



Wales 



Dundas, Canada 

 Arisaig, Nova 



Scotia. 

 Ottawa, Canada 

 Lorette, Quebec 



Quebec City ... 



Wales 



Arisaig, Nova 



Scotia. 

 New-York State 



