80 BULLETIN NO. 30, UNITED STATES NATIONAL MUSEUM. 



FOSSILS OF THB NIAGABA AND CLINTON GBODFB. 



Pa£©. 



MoUrisca. 



Brachiopodci. 



Triplegia, Hall, 1859 176-177 



T.ortoni, Meek, 1872, pi. xv, figs. 1 fl-ifc 178-179 



lihynchoneUa, Fischer, 1809 179 



Ji.neglecta, Hall, 1852, pL xv, figs. 3 a-d 179-180 



Meristella, B.nl\, 1860 180 



M. 1 ( MeriMna) cylindrica. Hall, sp. , 1852, pL xv, figs. 2 Or-d ] 80-182 



Trimerella, Billings, 1862 182 



T. grandis, Billings, 1862, pL x vi, figs. 2a,b 182 



T. ohioensis. Meek, 1871 , pi. xvi, figs. 1 a-c, and figs, o, 6, p. 183 183-185 



Gasteropoda. 



Platyostoma, Conrad, 1842 185 



P. niagaren^sis yax. trigonostoma, pLxvi,fig8.3 o-c, and fig. p. 186 185-186 



Cephalopoda. 



lAtuites, Montfort, 1808 186 



i. ? ortoni, Meek, n. 8., 1873, pL xv, fig. 4 .• 186-187 



Articvdata. 



Crustacea. 



Leperditia, Rouault, 1851 187 



L.alta, Conrad, sp., 1843, pi. xvii, figs. 2 a,h , 187-188 



JMaentM, Dalman, 1826 189 



1. (Bumastus) ingignis. Hall, ? 1864, pL xv, figs. 5 a-c, and figs, a and 6, p. 189 189-193 



FOSSILS OF THE COENIFEROUS GROUP. 



MoUusca. 



Polyzoa. 



Ptilodictya, Lonsdale, 1839 ' 194 



P. (Stietopora) gilberti. Meek, 1871, pi. xviii, figs. 1 a-c 194-195 



Brachiopoda. 



PhynchoneUa, Fischer, 1809 196 



R. Carolina. Hall, 1867, pi. xviii, figs. 8 o-« 196-197 



Lamellihranchiata. 



Aviculopecten, McCoy, 1851 197 



A.parilig, Conrad,? 1842, pi. xviii, figs. 6 a,b 197-199 



Lucina, Brugniere, 1792 199 



L. (Paracyclas) ohioensis, Meek, 1871, pi. xviii, fig. 7 a,b 199-200 



L. lirata, Conrad, sp. , fig. — , p. 200 200 



Conocardium, Brown, 1835. 1 201 



a tngonale. Hall, 1843, figs. A-0, p. 201, and figs. J., .B, p. 204 201-203 



G. ohioense, Meek, 1871, pi. xviii, fig. 9, and figs. A and .B, p. 204 203-206 



Solemya, Lamarck, 1818 206 



/S. (Janeia) vetmta, Meek, 1871, pi. xviii, fig. 4 206-207 



OJmopwtAa.M. and "W., 1870 ' 208 



O. antiqua. Meek, 1871, \i\. xviii, figs. 5 a, & 208 



Sanguinolites, McCoy, 1844 2O9 



5. f sandriskyensis. Meek, 1871, pi. xviii, fig. 3 209 



Gasteropoda. 



P<aft/c«ra«, Conrad, 1842 210 



P. multispinosum. Meek, 1871, pi. xx, figs. 7 a, b 210-211 



P. dumosum var. atteniMtum, Meek, 1871, pi. xx, figs. 2 o, 6 212-213 



Cyelonema, Hall, 1852 213 



O. crenulata, Meek, 1871, pi. xix, figs. 2 a-d 213 



Naticopsis, McCoy, 1844 214 



JV. ? (Isonema) humili^. Meek, 1871, pi. xix, figs. 1 a-c, and fig. p. 215 214-215 



N. Je»i<, Meek, 1871, pi. xix, figi*. 4 a, 6 215-216 



y. aequistriata, Meek, n.s.. 1873, figs, a, 6, p. 216 216-217 



Orthonema, M. and W., 1861 217 



O. newberryi. Meek, 1871, pi. xx, figs. 3 a, b 217-218 



Irochonema, Salter, 1859 218 



T. tricarinata. Meek, 1871, pi. xix, figs. 5 a, & -• 218-219 



Euomphalus, Sowerl) y, 1814 220 



E. decewi, Billings, 1861, pi. xix, flg.s. 3 a, b, and pi. xx, fig. 1 220-221 



Xenophora, Fischer, 1 806 221 



X / (Pieudophorui) antiqua, Meek, 1871, pi. xvii, flge. 1 a-e 221-222 



