475 



NUCUL. 



Nuculites {Orthonota) carinata, Hall. Dawson's Acad. 

 ^v-w ..r-^. 207 Qeol. 1868, p. 602, fig. 207; sharp keel ex- 



tending from the beak obliquely to back 

 pavv. -'«^=s:=3=;^^**— base; space in front of the keel marked 



by distinct, raised lamellose striae, and intermediate finer ones ; 

 space between this and hinge line smooth and slightly de- 

 pressed ; hinge line forward of beak has six or seven crenula- 

 tions; strong clavicle curves gently backward. — V? 



Nuculites elongatus. In the Hamilton upper shales at 

 Huntingdon, Pa. T3, p. 109. VIII g. 



Nuculites faha. See Modiolopsis faba. II c^ III h. 



Nuculites inUata^ See Cypricardinia inflata. II c, 



Nuculites oblongatus, Conrad, Ann. Kt.N.Y. 1841. Hall, 

 Vlil C . H ctVi y ?ca . N Y. Vc. I , V I . 



Pal. N. Y. Vol. V i, pi. 48, fig. 5, large specimen ; figs. 6, 7, 

 gutta percha casts of right and left valves. Hamilton, — Speci- 

 mens 804-82, from Marshall's creek, Monroe Co., and 808-12, 

 from Dingman's Falls, Pike Co. (00, p. 235), both named by 

 Jas. Hall (Nov. 88) from Hamilton^ VIII c. Claypole's spec- 

 imens 2-6, 5-101, 97-15, 201-8 (eight in all) from Hamilton 

 heds in Perry county, Pa. VIII c, 



Nuculites poststriata. Lyrodesma post striatum. lib, 

 Nuculites scitula. See Cleidophorus planulatus. Illa^ 

 Nuculites triqueter, Conrad, An. Rt. N. Y. 1841. Hamil- 

 ton, Hall, 

 Pal.N.Y. 

 Vol. V, 

 part 1 5 

 plate 47, 

 fig. 21, 

 usual 

 charac- 

 ter; 23, cast of lelt valve; 24, gutta percha impression. — 

 Spec. 2-21, White found it in Hamilton upper shales (50' 

 beneath Tully limestone,) Huntingdon Co., Pa. T3, p. 109. — 

 VIII c. 



llhlt 'l^ 'I A 'I'^'A 



