Atry. 



58 



furnace, Mifflin Co , from Clint07i shale, V a. — 601-4 (four 

 specs.); 601-5 (eight); 601-6 (twenty-one); 601-7 (four); 

 601-8 (four); 601-9 (fifteen); 601-10 (twenty); 601-16, frag- 

 ments; 601-17 (one mended specimen) ; 601-21 ; by Hale & 

 Hall, 1875, near Orbisonia, from Lower Ildderherg strata^ VI. — 

 606-6 ; 606-7 ; 606-8 ; 606-9, with poor fragments of other spe 

 cies on the same surface ; 606-14 ; 606-15, poor fragments ; also 

 607-7, very poor; all by Fellows & Genth, | m. N. and 1 m. S. 

 W. of Marshall's falls, Monroe Co., Pa., from Hamilton sha.e., 

 YIIIc. — 610-1, by Biliin, from Warrior ridge, Barree, Hunt- 

 ingdon Co., from Lower Held. VI. — 701-1 (seven specimens) 

 by C. E. Hall, at Sandy ridge quarry, in Oriskany sandstone^ 

 F/Z— 801-4, 801-8; by H. M. Chance, near Marshall's falls, 

 Monroe Co. Hamilton F///(?.— 805-5 ; by C. E. Hall, at 

 Bell's mills, Blair Co., in Hamilton shale VIII c. — 806-4; 

 806-7, crushed specimens ; by Fellows & Genth, near Mar- 

 shall's falls, Monroe Co., in Ham. shale, F/7/c.— Spec. 807-54, 

 Hall & Fellows' Coll. N. of Tyrone city, Blair Co., Low. Held. 

 VI — 859-4 (cast of interior) Lawrence Nille, Tioga Co., Up- 

 per Chemung. FZ//^.— 855-44, (a very poor, very convex 

 specimen) in Sherwood's Tioga Co., coll. from Upper Chemung. 

 {Hipparionyx consimilis.) Hall, page 108, fig. 37. F&, 

 V*i) mrmmrm^ Niagara formation. (Com- 



' ' "*^ pare M. C. page 324, fig. 2.) 



Vanuxem puts this with H. 

 proximus and Hip. similaris 



u H n^ fei«mwm\i of the Orishany sandstone. 

 ■nalLo/. ijraHi 



{Hipparionyx similaris.) Vanuxem, page 132, fig. 31, 2. 



Vlll nu ..^^^^ Vlfl {Atry pa 



Vlli»€L. ^^^■imn^ Vifia- .^^ consimilar- 



is.) Hall, 

 fig. 34, 2. 



Vllla.Vv 



per Heidel- 

 berg forma- 

 tion. Atry- 

 p>a ^W^(^a) Vanuxem, page 139, 

 fig. 33, 5.— Hall, page 175, fig. 

 "to. 5. Villa. 



