WRITINGS OF JAMES HALL. 233 



4. 



Hall, James. Descriptions and Notices of The Fossils collected upon the route. 

 <^Rep. Expls. and Survs. from the Missis.sippi River to the Pacific Ocean, v6l. 

 iii. No. 1, general report upon the geological collections, chapter ix, pp. 99-105, 

 pis. i and ii. Washington, 1856. 



CRETACEOU.S SPECIES. 



Page. 



Grjipluva, Lam<irck 99 



G. pitcheri, Morton, 1834, pi. i, figs. 1-6 99-100 



(r. pitcheri, var. navia, Hull, 1856, (pi. i, figs. 7-10) * 100 



Ogtrea, Linnaeus 100 



O. conf?«s?a, Conrad, 1843, pi. i, fig. 11 100-101 



CAKBONIFEEOU8 SPECIES. 



Tcrehratala [LJliwyil f 101 



T. millepunctata, n. s., Hall, 1856, pi. ii, figs. 1,2 101 



T. subtilita, Hall, pi. ii, figs. 3-5 101 



Spirifer, Sowerby 101 



,S". lineatus, pi. ii, figs. 6-8 101-102 



-S. kentnckensis, .Shumard, 1855, pi. ii, figs. 10, 11 102 



S. eaiaeratug, Morton, lf<36, pi. ii, figs. 9, 12, 13 102-103 



Producing, Sowerby 103 



P. seviireticulattis, Martin, 1809, pi. ii, figs. 16,17 103 



P. rogersi. Xorwood & Praiten, 1854, pi. ii, figs. 14, 15 104 



Imperfect specimens, the specific characters of which are obscure or indeterminable. . 104-10.5 



Hall, Jamks. (Tcology and Paheoutolgy of the Boundary. <U. S. and Mex. Bound- 

 ary Survey. Report of William H. Emory, vol. i, part ii, pp. 101-140, and 144- 

 14H, pis. i and xx and xxi pars. Washington, 1857. 



The fossils figured on pi. xx were apparently named by James Hall, but no descriptions 

 accompany tlieni. 



Colo )itnaria thmiiii. n. s.. Hall, 1857, pi. xx, figs, 1 a-d. 

 Terebratvla mexicana, n. s.. Hall, 1857, pi. xx, figs. 2 a-c. 

 Orthis arachnoideg. n. s., Hall, 1857, pi. xx, figs. 3 a, b. 

 Euotnphalus ndchlernniis, a. s.. Hall, 1857, pi. xx, fig. 4. 

 Asaplms eiiioryi, n. s.. Hall, 1857, pi. xx, fig. 5. 



The Echir.odenns in this report are described by Professor Hall. 



Page. 



Pi/rina I'arryi, n. s., Hall, 1857, pi. i, figs. 1 a~d 144-145 



Toxaster texanug, Roemer, pi. i, figs. 2 «-c 145 



Cyphosoiiia texanum, Roemer, pi. i, figs. 3 a-c 145 



Holectypug planatiig, n. s., ? Hall, 1857, pi. i, tigs. 4 a-f 145-146 



Toxaster elegans, Shumard, sp. pi. xxi, figs. 1 a-e 146 



Gryphea Pitcheri, (Mort.), Hall is figured on pi. xxi, figs, 3 a-c, but its locality is not mentioned 

 and it is not described. 



6 



Hall, Jamk.s, aud Whitfield, R. P. Paheoutology. <^Rep. Geol. Expl. 40th 

 parallel by Clarence King, vol. iv, part ii, pp. 19rt-302, pis. i-vii. Washington, 



1877. ' ^ 



fossils of the POTSUAM OUOIP. 

 Brachiopoda. ■ Page. 



Obolella, 'B\\\ 205 



0.digcolda,-D.6., H. & W.,1877,pl. i, ttg.sl, 2 205 



Lingidepig,YLa.\\ .. 206 



L. TOfcrre, U.S., H.&W., 1877, pi. i, figs, 5-7 206 



* These figures are copied from Marcon's figures of Gryphoea Pitcheri. Mort., except fig. 10, which is 

 copied from a figure of Marcou's Gry2)h(f.a dilatata. Sow., Bull. Geol. Soc. France, 2d ser. vol. xii, pi. xxi, 

 and Geology of North America, pi. iv. 



