Cali>j 



108 



164. Callipteris suUivanti^ Lesq. Geol. Pa., 1858, plate 5, fig. 

 13 ; Illinois Geol. Et., Vol. 2, plate 38. fig. 1 — Alethopteris sul- 

 livanti, Schimper, Pal. Veg. Vol. I.) Collett's Indiana Rt., 

 1883, plate 12, fig. 1 (two-thirds of it only). — In the Lower 

 Anthracite coal bed at Shamokin, Pa.; jast over the Oonglom- 

 erate roof shale of Colchester & Morris beds; also nodules on 

 Mazon creek. 111. ; also in clay iron balls at Clinton, Mo. ; also 

 at Cannelton, Pa., with Callipt. luans^eldL (Lesq.) XIII. 

 Callipteris suUivanti. Lesq. Geology of Penn., 1858, 



Volume 2, 



page 866, 

 plate 5, fig. 

 \6\ a beau- 

 tiful spe- 

 cies with 

 secondary 

 nerve s 

 arched, 

 slender, 

 close and 

 forking re- 

 peatedly. 

 It stands 



nearest to Neuropteris conferta^ Sternberg, figured by Goppert, 

 in Gatt. Foss. V, VI. From of West Vein, Shamokin, Pa. — 

 XIII 



Callonema ? proutana. See Holopea proutana. XI 

 Callotrypa heteropora. See Bryozoa from lower IIpI- 

 derlerg. VI 



Calymene {Triarthrus) beckii. See for figures, &c. 

 Ptycoparia trilineata, one of Walcott's lower Cambrian 

 species. — See however, 00, p. 231, spec. 203-32, (an imperfect 

 head, not good for drawing, G. B. S.)in C. E. Hall's collections 

 at Bellefonte, Centre Co., Pa., from the Trenton limestone. — 

 Spec. 306-13, in Sander's Coll. 1875, in Leathercracker Cove, 

 Blair Co., Henrietta furnace No. 1 ; and 307-1, in Fellows' Coll. 

 1876, at Bellefonte, (47 hand specimens or slabs, containing 

 numerous fragments of the trilobite, mostly heads, or casts of 

 heads; comparatively few bodies, and these always more or 

 less crushed ; tails comparatively rare, all from loraine 

 {Hudson river) shale., exposed in conformable, uninterrupted 



