158 BULLETIN NO. 30, UNITED STATES NATIONAL MUSEUM. 



CRETACEOUS. 



Page. 



Actinozoa. 



Chcetetes Fischer 7 



C.?.'dimm«.?,Wliite, 1879, pl.xii.fi-;. 14 a 7 



Beaumontia, Edwards &. Haime 8 



JB./ sviitaria,u.»., White, 1880, pL xii, figa. 13 a-c 8 



Echinodertnata. 



Ophiodemia 8 



OJ iridfferejm*. Meek, 1873, pi. xii, %. 12 a 8-9 



Conchifera. 



Ostrea, LinBanis - 9 



O. soleniscus, Meek, 1873, pi. xi, figa. 2a,b 9-10 



O. anominides, Meek, 1873, pi. xi, figs. 4rt, b 10-11 



SubgeDiis Alectryoaia, Fiacher 11 



O. {Alectryonia) blackii, White, 1880, pl.xiv, figa. 1 a,b ; pi. xvii, fig. 4 a 11-12 



Exogyra, Say 12 



E.winchelli, White, 1880, pi. xiii, figs. 1 a-d 12 



E.forniculata, White, 1880, pl.xiv, figs. 2 a, 6 13-14 



Anomia, LinniEus 14 



A.propatoris, n. a.. White, 1880, pi. xii, figs. 15 a,b 14-15 



Pterin, Scopoli 15 



P.? 9 HtahilitatiSt n. a., White, 1880, pi. xvii, fig. 3 a 15 



Subgenus Oxytoma, Meek, 15 



P. (Oxytoma) salinensis. White, 1880, pi. xvi, figa. 2 a,b 15-16 



Gervillia, Defrance 16 



G. mudgeana, White, 1880, pi. xiv, figs. 3 a, 6 16-17 



Pinna, Liunaeus 17 



P.lakem., White, 1879, pl.xi, figs. la,b 17-18 



Volgella, Scopoli 18 



Subgenus Brachydontes, Swainson 18 



V. (Brachydontes) muUilinigera, Meek, 1873, pL xi, fig. 3 a 18-19 



Barbatia, Gray 19 



B. barbulata, n. s.. White, 1880, pi. xi. fig. 5 a 19 



Gyrena. Lamarck 20 



C.carletoni, Meek, 1873, pi. xii, figs. 16 a,b 20-21 



Pharella, Gray 21 



P.? peaUi, Meek, 1873, pl.xi, figa. 6 rt, 6 21-22 



Tapes, Muhlloldt 22 



T. hilgardl, Shumard, 18(50, pi. xvi, figs. 3 a-c 22 



Packymya, Sowcrhy 22 



P. ? compacta. White, 1880, pi. xvii, figa. 4 a, & 22-23 



Ihraeia, Leach 23 



T. myceformis, W;hite, 1880, pi. xvii, figa. 2 a, & 23 



Gasteropoda. 



Melampug, Montfort 23 



M.? antiquus, Meek, 1873, pi. xii, figs. 11 a-d 23-25 



Melampus ? Meek, 1873, pi. xii, fig. 6 a 25 



Neritina, Lamarck '. 25 



N. bannisteri, Meek, 1873, pi. xii, figa. 10 a-e , 25-26 



N.pisiformin, Meek, 187.3, pi. xii, figs. 9 a-c 26-27 



Subgenus Velat.ella, Meek 27 



iV. ( Velatella) bellatula. Meek, 1873, pi. xii, figa. 8 a, 6 27-28 



N. (Velatella) carditoides. Meek, 1873, pi. xii, fig. 7 a 28-29 



Euspira, Agassiz 29 



E.ntahensix, White 29 



Tessarolax, Gabb 29 



T.hitzii, U.S., White, 1880, pi. xv, fig. 2 a 29-30 



Lispodesthes, White 30 



//.? obscurata, U.S., White, 1880, pl.xi, figs. 7 a, 6 30-31 



Turritella. Lamarck 31 



T. spironema, Meek, 1873, pi. xii, fig. 3 o 31-32 



Eulimella, Forbes 32 



E. ? chrysallis. Meek, 1873, pi. xii, fig. 4 a 32-33 



E. f inconspicua, Meek, 1873, pi. xii, fig. 5 a 33 



Valvata MUller 33 



r.nana, MeiU, 1873, pi. xii, fig.s. 17 a, & 33-34 



