Cypk. 



178 



Cypricardites angustus, {Cypricardia^ angusta.) Hall 



Geology of the Fourth or Western Dis- 

 trict of N. Y., 1843, page 76, fig. 18, 6. 

 Concentric folds more prominent and 

 /> fewer on front edge. Clinton^ Va, 



Uypricardite^ angmiata. See Modiomorpha angustata. 

 IX. See Amnigenia catskilliensis. VIII f. 



Gypricardites catskilliensis. See Modiomorpha catskil- 

 liensis, IX. See Amn. catskilliensis. VIII f. 



Cypricardites chemungensis. , See Sanguinolites che- 

 mungensis, VIII g. 



Cypricardites contractus ( Cypricardia contracta). Hall, 

 v/» t c. Geology of the Fourth or Western district of N. 



Y., 1843, page 291, fig. 139, 4 (Lower Carbonifer 



__ 0118, Hall; but in reality Upper Chemung). 



^^^ ^ Abundant in the Panama conglomerate of Western 



New York (Carll, in Rt. Ill, p. 10).— VIII g. 



Gypricardites indenta. Cypricardinia indenta. VIII c. 



Cypricardites inarcellensis. See Lunulicardium marcel- 

 lense. Villi. 



Cypricardites modiolaris. See Modiolopsis nasuta. Illb. 



Cypricardites obsoletus.j {Cypricardia ohsoleta). Hall, 

 V Geology of the Fourth or Western district of New 



York, 1843, page 76, fig, 18, 3. Beak very promi- 

 nent; shell faintly lined, and scarcely striated; 

 Ig-j^^p^- 3 decayed look of the shell, Glhiton. Va. 



Cypricaraites ovata. See Modiolopsis modiolaris, /// J. 

 Cypricardites recurvus. Vanuxem, Geology N. Y., 1842, 



^^^ 152, fig. 37, 2. 

 VJII.C,^^^^^ ...^^Hk (Conrad, Jour. 



Acad. Nat. Sci. 

 Philada. Vol. 8, 

 1842). This curi- 

 ous looking shell 

 is very charac- 



\i tr^^^^S^^^^^^^^^^^" teristic of the 



VOtlo/. T^^^^Btt^SSK^^ formation; in 



act, in Vanuxem's district it and Orthoceras constrictum and 

 Obicula grandis are found only in the Hamilton. VIII c. 



