CONU. 



146 



a continuation of the spaces between the crenulations of the 

 ridges; shell compressed; in shale, much expanded and larger 

 than specimens usually figured; ordinarily found in much 

 smaller fragments. Lockport; Rochester. — Vh. 



Cdnularia subulata. (Hall, Trans. Alb. Inst., Vol. 4, 

 1856. Whitfield, Bull. 3, Am. Mus., 1882, 

 plate 8, fig. 2.) CoUett's Indiana Rt., 1882, 

 page 272, plate 31, fig. 3, side view, magniiied 

 twice. — SubcarhonifeTous ( Warsaw lime- 

 stone) formation at Alton, 111. — XI, 

 trentonensis. Rogers, page 818, fig. 609. 



Trenton i(^xvci2XvdrL. (Hall, 

 Pal. N. Y., 1847, Vol. I, 

 page 222, plate 58, figs. 1 

 a to /*. There is little 



Indian. 

 Conularia 



3/ 



difficulty in identifying 

 this curious and beauti- 

 ful fossil, which is quite 

 abundant in the Treiiton limesto7ie, middle and upper beds, at 

 Trenton falls, Jacksonburgh, Middleville, etc., N. Y., by its 

 oblique ridges and nearly vertical strias (more prominent in 

 the depressions than on the ridges). Shell grooved along the 

 angles. Sephuncle excentric ; cast smooth, with deep groove 

 at angles, and shallow groove on the center of cast face of the 

 pyramids.) Trenton and Hudson river formations. 



Conularia, mostly of undescribed species, abound in the 



Meadville upper limestone, at Glendale, Crawford Co., Pa., 



with many other shells, and in many other exposures of that 



formation. Q4, 83, 140. — Sulearhoniferous. — XL 



Coprolites. (Dung of fish.) See Appendix, 



Conulus priscus. Carpenter. Dawson, Acad. GeoL, 1868, 



p. 385, f. 150, a land snail 



shell, -f-^ in. long, found by 

 Dawson in the pupa layer 

 of the Goal Measures, NoYa 

 Scotia, mentioned under 

 Pupa vetusta. F r a g - 

 ments of another snail 

 shell? were got in 1866. — 

 XIII. 



Daw A.G. 



