16 J BULLETIN NO 30, UNITED STATES NATIONAl. MUSKUM. 



6. tenuiearinata, M. &. IT 94 



Melania, Lamuick ■ 94 



M. ? insculpla, Meek, 1873, pi. xx, fig. 4 a 94-95 



M. wyomingensis. Meek, 1873, pi. xxviii, figs. 6 a, b 95-96 



Pyrguli/cra, Meek 96 



J', humerosa. Meek 96 



Cassiopclla, White 1 96-97 



C. turricula, White, 1876, pi. xxvii, flgs. 3 a-g 97 



Hydrobia, llartmann •. 97 



H. anthonyi, M. & H 97 



H. warreyiana, M. &H 97 



n. siibconica, M. & H 97 



H.? enUinoides,M. &H 97 



Micropyrgus, Meek 98 



M. minutulus, M. & H 98 



Tiviparus, Moutfoit 98 



V. pUcapresaus, White, 1876, pi. xxviii, figs. 3 a, 6 98 



V. prudentius. White, 1878, pi. xxviii, flga. 5 a, 6 98-99 



V. couesi. White, 1878, pi. xxx, fig. 1 a 99 



V.leai, M. &H 100 



7. retusus, M. & H 100 



V. peculiaris, M. & H 100 



V. trochiformis, M. <fc H 100 



V. reynoldsianus, M. &. H 100 



r.leidyi.U.&B. 100 



r. conradi, M. & H 100 



Tulotoma, Haldemau 100 



T. t/iom^jsoni. White, 1876, pi. xxviii, figs. 2 a-h 100-101 



Oampeloma, Kaflnesqne 101 



O. vetula, M. &L n 101 



O. imdtistriata, M. & 11 101 



O. multilineata, M. &. H 101 



C.macrospira, Meek, pi. xxx, fig. 2 a '. . 102 



Valvata, Miiller 102 



V. stibumbilicata, M. & H 102 



V.parvuln, M. & H 102 



Y. 'I niontanaensis, Meek 102 



Odontohasis, Meek 102 



O. buceinvides, White, 1876, pi. xx, figs. 3 a,b 102-103 



O.? formosa, White, 1878, pi. xxviii, fig. 7 a 103 



107. 



White, C. A. Contributious to Invertebrate Paleontology, No. fi. Triassic Fossils 

 of Soiitlieastern Idaho. <^T\velfth Annnal Report U. S. Geo!, and Geog. Snrv. 

 of the Terr, (for the year 1878), pp. 105-118, pis. xxxi-xxxii. Washington, 1883. 



Same. Washington: Government Printing Office, l'-80, 8vo, pi». 10.V118, i>ls. xxxi- 

 xxxii. Tliree hnndnid sei)arateH pri nted. See remarks following entry No. i);{. 

 This article is essentially a republication ol' I'alcontological paper No. 9. (See entry No. 71.) 



Page. 



Brachiopoda. 



Terebratula, Llhwyd 108 



T. seinisimplex, White, 1879, i)l. xxxi, figs. 3 a-c 108-109 



T. augusta. H. & Whitf. '. 109 



Oonchifcra. 



Aviciilopecten, McCoy 109 



A.? pealei, White, 1879, pl.xxxii, fig. 4 a 109-110 



A.? altua. White, 1879, pi. xxxii, fig. 3 a 110 



A.? idahomsia, Meek, 1872, i)l. xxxii, fig. 2 a 110-111 



Cephalopoda. 



Meekoceran, Hyatt 112 



Jlf. aplan[ii]lum, White, 1879, pi. xxxi, fig,s. 1 a-d 112-113 



M. 'muiihbachianum,'\VhiU'., 1879, pl.xxxii, figs. 1 O-d 114 



