160 BULLETIN NO. :{(), UNITF.D .STATES NATIONAL MUSEUM. 



Same. Wusliin.nton, (;(>v.Tnineiit I'riiifing OfJloo, 1880. Svo, ]>]). 40-10:?, aud pis. 



xx-xxx. Tlireo iiuiidied sep.irjites ])iinted. See remailcH follow in jr entry No. 104. 



The object of this articlo is to jiivo a list of all the mollusca that were known from the 



Laramio Grou]) up to the tiiuc of i»iiblioatioii, unit to ilhistiato those which had not before 



been illustrated. 



I'age. 

 Gonchifera. 



Ostrea, Linna-us 56 



O. glabra, M. <fc. H., 1857 56 



Anomia, Linna'iis 57 



A. gryphurhynchun, Meek, 1872, pi. xxv, figs. Ic-c 57 



A. micrnnema. Meek, 1875, pi. xxv, figa. 2a-d 57-58 



VoUella, Scopoli 5g 



Subgenus Brachydonteg, Swainsou 58 



V. (Brachydontex) regularis. White, 1878, pi. xxv, fig. 3 a 58-.59 



V. (Brachydontes) i!«(«tcosfata, White, 1878, pi. xxv, tig. 4 a 59 



Aximva, Poll 59 



A. holmesiana, u. s., White, 1880, pi. xx, figs. 2 «, & 59-60 



Nuculana, Link 60 



N. inclara, White, 1 878, pi. xxv, fig. 7 a 60, 61 



Anodonta, Cuvier 61 



A. propaforis, White, 1877, pi. xxiv, figs. 2 a-d y 61-62 



A. pnralh'la, White, 1878, pi. xxiv, fig. 3 a 62 



JJnio, lletzius 62 



V. aldrichi, White, 1878, jd. xxix, figs. 2 a, b 62-63 



U. goniambunatus, Wliite, 1878, pi. xxix, figs. 1 a, 6 63-64 



77. brachyopisthus, White, 1876, pi. xxii, figs. 2 a, b 64 



F. coiiesi, White, 1877, pi. xxvii, fig. 1 « 64,65 



U. propheUcuii, White, 1876, pi. xxii, fig. 5 a 65 



U. prciavitus, White, 1877, pi. xxii, figs. 3 a-d 65-66 



U. endUchi, White, 1877, pi. xxvi, figs. \ a,b 66-67 



77. holmemanus. White, 1877,])!. xxii, figs. 4 a-e 67-68 



77. dance, M. &■ H. '! jd. xxvii, figs. 2 « , b 68 



U. cnjptorhynrhus, White, 1877, 1>1. xxiv, figs. 1 a, b 68-69 



77. seneclus, White, 1877, pi. xxviii, figs. 1 a-c 69 



77. privtcpium, White, 1877, pi. xxix, figa. 3 a, b 70 



77. priscus, M. & H 70 



77. subupntulatug, M. & H 71 



77. deweyanus, M. «fe H 71 



77. vetiistus, Meek 71 



77. belliplicatus, Meek 71 



77. gonionotua, White, 1876, pi. xxvi, tigs. 2 a-e 71-72 



Sphcerium, Scopoli 72 



S. planum, M. & H 72 



.S. recticardinale, M. & If 72 



S./ormonuiii, M. &II 72 



S. siibellipticum, M. & IT 72 



Corbictda, Megerle 72 



0. obesa, White, 1878, pi. xxiii, figs. 3 a-e 72-73 



C. eardinia'/ormis. White, 1878, pi. xxv, figs. 5 a, 6 73 



G. cieftumr, White, 1878, pi. xxiii, tigs. 1 a-c 73-74 



G. cytherl/onnis, M. & II., pi. xxi, figs. 4 a-d 74 



G. nebrascensig, M. ifc H 74 



G.occidmtallx^'M. &. II., 1856, pi. xxi, tigs. 3 a-c 75 



Siibgenus JjCpteUhfH, Meek 75 



G. (iep«p«Wies) ./'rac^o,, Meek, 187i,]>l. xxiii, figs. 2 a-e andpl. xxi, fig. 5 a 75-77 



G. {Lept-enthcg) planuiiibona, Meek, 187.''i, pi. xxi, tigs. 2 a-<i 77-78 



C. (LepteMeg) macropistha. White, 1878, pi. xxiii, figs. 4 a-/ 78-79 



O. (LeplKgUicg) gubelliplica, M. & II '. 79 



Subgenus VelorUhia, Meek 79 



G. ( Veloritina) durkeei, Meek , 79-80 



Gorhiila, Bruguiere 80 



G. mhtrigomdig, M. & H 80 



G. perinidala, M. & II 80 



('. crasKdti'lliforinig, Meek .* 80 



C. tropidophora, Meek , 80 



