469 



NUCLEO. 



Nucleospira 



? Specimens 506-2 c (two casts), and 



606-13 &, in Sherwood's Tioga Co. collections, from the Mix- 

 town Upper Chemung strata, VIII-IX, 



Nucula anodontoides. Meek, Reg. Rt. Univ. W. Va. 

 1871, coal measures. KKK, 310. In Crinoidal limestone 250^ 

 below Pittshurgh coal. L, 35. — XIV. 



Wucula bella. Specimens 808-12, -13, so named by J. 

 Hall, November, 1888, in collections at Dingman's Falls, Pike 

 Co. Hamilton.^ VIII g. 



Nucula hellatula. See Nucula bellistriata ; also Palaeo- 

 neilo constricta. VIII c, 



Nucula bellistriata. {N. lellatula.) Hall, 1844, p. 196, fig. 

 VIlLifflfc^ nn, ^^^5 '^'i Hamilton. (Conrad, Ann. Rt. N. 



Ci^^BkJHHk 5l"- 1841.) — Claypole in Perry county, Pa. 



F, 2. Specimens from Barnett's mill, 

 2-13; 5-18; 5-42; 5-47; 5-87; 93-4, 9, 

 11, 13, 14, 15, 27; 97-16, 19, Hamilton, 

 H.78^^^ ^^^7 F7//c.— In Montour region, 100' below 

 top of Hamilton, G7, p. 229. Identified by I. C. White 

 in Beaver and Lawrence counties. Pa., in Ferriferous lime- 

 stone of the Allegheny series, Q, 47 ; Q2, ^'2, 200. — XIII. 



Nucula huhhardi, Winchell. See Palaeoneilo sulcatina, 

 Hall. VI 



Nucula corbuliformis, Hall, Prel. Not. Lam. 1870, Ham- 



'VII j C.^'^^i^ 



V 





ilton and Chemung. Pal. N. Y. Vol. V i, pi. 46, figs. 25, left 

 valve ; and 26, hinge view of compressed specimen ; fig. 37, 

 enlarged, partial cast of right valve. lower Chemung. — Spec. 

 808-12, 808-13, (00, p. 235) in Fellows' coll. at Dingman's 

 Falls, Pike Co., Pa., in Hamilton strata, VIII c. In Hunt- 

 ingdon Co. long railroad cut near the Bedford Co. line, in 

 Hamilton middle shales, near the bottom. Cove Station, 

 VIII c. In Columbia Co., Pa., in bed No, 30 of I. C. White's 



