164 BULLETIN NO 30, UNITED STATES NATIONAL MUSEUM. 



Page. 

 Gaeteropoda. 



Belleroph on, Mont fort 138 



B. 811 bpapillostts, W}i ite, 1879, pL xxxiv, flg. 3a 138 



Naticop»i«, McCoy ., 139 



N. remex, White. 187G, pi. xxxiv, fig. C a 139 



Murchinonia, d'Arcliiac, 139 



M. ten'bra, Wliito, 1879, pi. xxxiv, fig. 4 a 139-140 



Plenrotnmaria, Uefrauce 140 



P. taggerti, Meek, 1871, pi. xxxiv, figs. la,b 140 



P. graiivillenids, Norwood & Pratten, 1855, ])1. xxxiv, flg. 5 a 140-141 



109. 



White, C. A. Coiitiibiitioiis to Invortt'brate Paleontology No. 7, Jurassic Fossils 

 from the Western Territories. <^ Twelfth Anmial Report of tbe U. S. Geol. and 

 Geog. Surv. of tbe Terr, (for the year 1878), pp. 143-153, jtls. xxxvii-xxxviii. 

 Washington, 1883. 



Same. Washngton : Government Printing OfBce, 1880. 8vo, pp. 143-153, and jilates 

 xxxvii-xxxviii. Three hundred separates printed. See remarks following entry 

 No. 93. 



Sixteen specie.s are described and figured, part of which are new, and the genns Lyosoraa is 

 diagnosed. 



Pace. 



CamptonecU's (Agas.siz), Meek 143 



G. platesxiformis, White, 187G, pLxxxvii, fig. 5 a 143-144 



AviculopecUn, McCoy 144 



AA sriperstrietus, n. .s.. White, 1880, pi. xxxvii, figs. 4o, 6 144 



Gervillia, Defrance 145 



G. montanaenids, Meek, 1873, pi. xxxvii, figs. 1 o, 6 145 



Vnlsella, Scopoli 145 



V. suhimhricata, Meek, 1873, pi. xxxvii, figs. 2 (l-e 145-146 



V. (Modiolina) platynota, n. s.. White, 1880, pi. xxxvii, figs. 3 a, b 146-147 



3I)/tiliis, Linnaus 147 



M. whitei, Whitfield, 1877, pi. xxxvii, fig. 9o 147 



Trigonia, Brngni6re 147 



T. montanaensis. Meek, 1873, pi. xxxviii, fig. 2o 147-148 



T. americana, Meek, 1873, pi. xxxviii, figs, lo, b 148 



Astarte, Sowerby 149 



A. vackardi, n. s.. White, 1880, pLxxxvii, figa. 6 o, 6 149 



Oardinia, Agassiz 149 



O.prcecim, n. s.. White, 1880, pi. xxxvii, figs. 7 a, 6 149-150 



Tancredia, Lycett 150 



T. extensa, White, 1880, pi. xxxviii, fig. 4 a 150 



Pholadomya, Sowerby 150 



P. kingii. Meek, 1873, pL xxxviii, figs. 3 a, b 150-151 



Goniomya, Agassiz - 151 



G. montanaensis, Meek, 1873, pi. xxxvii, fig. 8a 151 



Myacites (Schlotheini), Munster 151 



M. mibcompresstit. Meek, 1873, pi. xxxviii, figs. 5 a-« — 151-152 



*Lyogoma, n. g.. White, 1880 _ 152-153 



L.powelli, White, 1876, pi. xxxviii, figs. 6a-d 153 



110. 



White, C. A. Contributions to Invertebrate Paleontology No. 8. Fossils from the 

 Carboniferous Rocks of the Interior States. < Twelfth Annual Report of the 

 U. S. Geol. and Geog. Surv. of the Terr, (for the yeai- 1878). pp. 155-171, pis. 

 xxxix-xlii. Wa.shington, 1883. 

 Same. Washington : Government Printing Office, 1880. -Svo, pp. 15.5-171, and plates 

 xxxix-xlii. Three hundred sejiarates printed. See remarks following entry No. 

 93. The series of contributions close.s with No. 8, and it is not again resumed in 

 that form. 



Twenty-eight species are. described and figured, part ol' whicli aro'new. 

 * Avu, to loosen, and autia, the body. 

 4 



