Cypr. 



176 



o 



Cypricardia angusta. See Cypricardites angustus. V a. 

 Cypricardia angustata. Modiomorpha angustata. IX. 

 Cypricardia angustifrons, Modiolopsis modiolaris. II I h. 

 Cypricardia Gontr acta. Cypricardites contractus. VIII g. 

 Cypricardia olsoleta. See Cypricardites obsoletus. F. 



Cypricardia orthonota. ( Unio orthonota.) Hall, Geology 



^ of the Fourth district of New 



-i^^^^^^ York, 1843, page 48, figs. 6, 8, 



^ t.j^i^ri^^G ^- ^"^^^^^^ 9, a cast. Medina, IV 1). 



Cypricardia rhomhea, Cypricardites rhombeus. VIII g. 



Cypricardia suhplana. See Edmondia ? subplana. XI 



Cypricardia loheeleri. See Schizodus wheeleri. XIII 



Cypricardia ? found by Emmons in the white friable 



4 shales of Virginia, with OhoUis, Orlicula ex- 

 centrica and lingula striata. Amer. Geol. I, 

 part 2, p. 113, plate 1, fig. 1. — lower Silurian, 

 or Camhrian ? 



Cypricardinia arata. See Appendix. 

 Cypricardinia indenta. (Conrad, Jour. A. N. S. Phil. Vol. 

 I 8, 1842.) Collected by Claypole in Perry Co. at 



^^^ Barnett's mill and Drumgold's tannery; and in 



^H^^ Huntingdon county at Mapleton fOOO, spec. 5-29, 

 Lon.vni. pi.fZ. (53^ 55- 99_i6; 201-25), all in Hamilton upper 



shales, VIII c. 



Cypricardinia indianensis. (Hall. Trans. Albany Inst., 



village, 



x/. 



10 





Vol. 4, 1856.) Collett's Indiana lit. of 1882, page 342, plate 

 30, fig. 10, magniiied four times,, hinge view; fig. 11, end view 

 to show the unequalness of the two valves; fig. 12 {magnified 

 three times,) hinge view of another specimen; figs. 13, 14, hinge 

 and size views of specimens from another locality. — Suhcar- 

 honiferous limestone ; Spergen Hill, etc., Ind. XI 



