349 Lim 



occurs in Dr. Barrett's list of fossils from the Delaware river 

 Stormville shale {Lower Helderherg) at Port Jervis. G6,p. 134. 

 — Lingular fill the limestone parting beds No. 2 of the Maple- 

 ton section in Huntingdon Co. T3, p. 273, Genesee Hack shale, 

 VIII e, (This is the Lingula with Goniatites interruptus, Geol, 

 Pa., 1858, p. 829.) — A Lingula occurs in Stevenson's list 

 of Devonian fossils in the gaps of Westmoreland and Fayette 

 counties, KKK, 311. VIII g-IX. — A Lingula in F//i, Re- 

 port I, p. 54. — A large lingula, found by Mr. Hatch, 1875, among 

 Chemung fossils in a bed 300' below the Clean (2d Mt. SS.) 

 conglomerate. I, p. 79. — Large lingulw occur in the Ohio Bed- 

 ford shsili^. on the Pennsylvania State line, in Williamsfield, in 

 a bed separating the Upper and Lower Berea grits, I, p. 74. — 

 LingulcB are numerous in Randall's section at Warren, Pa., IIII, 

 p. 305. VIII g-IX, — A Lingula, in Berea grit? Mercer Co. 

 Pa., QQQ, 158. Xf — Lingulm, a few only, were found by 

 White at one or two outcrops in the Meadville lower limestone, 

 usually non-fossiliferous in Crawford, but fossiliferous in War- 

 ren Co. Q4, 88. — A Lingula is common in the Corry sand- 

 stone (3d Mt. SS.) of Crawford Co. It differs from the four 

 species of Lingulce and Discinm which are so abundant in the 

 overlying Orangeville shales, and which were never seen by 

 White beneath that horizon, Q 4, 89. — Lingulce abundant at 

 the top of the Orangeville shale on Henry run, E. Fallowfield 

 (Q4, p. 148) ; near Meadville (p. 170) ; in Smith's ravine (p. 

 172) ; near Little Cooly, N. line of Athens t. (p. 192) ; in Bit- 

 er's section, Richmond t. (p. 195) ; at Pfeiffer's, Woodcock t. 

 (p. 199) ; below Hayfield the whole formation is full of them 

 (and Discince) from top to bottom, 88 feet (p. 202) ; in road 

 cut 2 m. S. E. of Conneaut, myriads (p. 207) ; N. W. of Venango 

 village (p. 219,) all in Crawford Co. — Casts of Lingula and 

 Ehynchonella fvom McCaslin farm, near Pleasantville, Venango 

 Co. Cat. O, Spec. 3148, from over 2nd Mtn. SS. — See also I, p. 

 67, 69. XI — A Lingula in the Coal Measures of Fayette Co., 

 KKK, p. 309. XIIL 



Lingula P Figured by H. D. Rogers, in Geology of 



XH. ^ Pennsylvania 1858, page 833, fig. 693, as found in the 

 n m roof shale of Nelsonville Coal, Ohio ; also in roof of a 

 v^rl ro^i Mercer Co. coal. Pa. ; also in roof shale of Tennessee 



Linguia. coal, A.1I1, 



