WRITINGS OF F. B. MEEK AND A. H. WORTHEN. 55 



Page. 



Cephalopoda 298 



Orthoceras, Auct 298 



O. (Ormoceras) 6acWi, Stokes ? 1837, pi. i, fig. 4 298-299 



Articulata : 



Crustacea 299 



Lichas, Dalman, 1827 299 



L. cvcullus,1t'[. & W, 1865 299-300 



FOSSILS OF THE GALENA BEDS. 



Protozoa 301 



Receptaculites, Def ranee, 1827 301 



B. globularis, Hall, 1861, pi. ii, figs. 2 a,b 301 



R. .' pi. ii, figs. 1 o, 1) 301-302 



B. otoeni, Hall, 18G1, pi. ii, fig. 3 302-303 



Badiata 304 



Zoophyta 304 



? Choetetes, Fischer, 1837 304 



C. petropolUanus, Pander ? sp. , 1830, pi. ii, figs. 8a,b 304-395 



Mollugca 305 



Brachiopoda 305 



Lingula, Brugiere, 1792 305 



L. 5M«drato, Eichwald, 1829, pi. ii, flg. 4 a-c 305-306 



Lamellibranchiata 306 



Amfioni/c/tia, Hall, 1847 306 



A. intermedia, ji.s., M. & W., 1868, pi. ii, flgs. 5 a, 6 306-307 



Tellinomya, Hall, 1847 (not Tellinya, Brown, 1827=Tellinomya, Agassiz, 1846) 307 



T. ventricosa, Hall, 1861, pi. ii, figs. 1 a,b,c 307-308 



r. aZte, Hall, 1861, pi. ii, figs. 6 a, 6 309 



Cypricardites, Conrad, 1841 309-310 



C. ? pi. iii, figs. 9 a, 6, c, d 311 



O.obliquus, U.S., M. & W., 1868, pi. ii, figs. 9 a, 6 311-312 



Gasteropoda 312 



Bellerophon, MontfoTt, 1808 312 



B. (Bitcania ?) platystoma, n. s., M. & W., 1868, pi. iii, figs. Sa,b 312-313 



Ophileta, Vanuxem, 1842 313 



O. owenana, n. s., M. <fe W., 1868, pi. iii, figs. 6 a, 6 313-314 



Trochonenia, Salter, 1857 314 



T. umbilicata, Hall ? .sp., 1847, pi. iii, figs. 5a,b 314-315 



Baphistoma, Hall, 1847 , 316 



B. lenticularis, Conrad, sp., 1842, pi. iii, figs. 1 b,(a,c?) 316-317 



Murchisonia, d' Archiac & d' Verneuil, 1841 317 



M. ticincto. Hall ? 1847, pi. iii, fig. 4 317-318 



Cephalopoda 318 



Orthoceras, Auct 318 



O. anellum, Conrad, 1843, pi. iii, fig. 3 318-320 



Articulata 320 



Crustacea 320 



lllcenus, Dalman, 1826 320 



l.,taurus, Hall, 1861, pi. iii, flg. 2 320-322 



/. c/-a«sicrtwda, Wahlenb. ? ? 1821, pi. iii, figs. 1 a,b 322-323 



FOSSILS OF THE CINCINNATI GROUP. 



Badiata 324 



Echinodermata 324 



Crinoidea 324 



Heterocrinus, Hall, 1847 324 



H. crassus,M. &, W., 1805, pi. iv, figs, la, 6, c 324-325 



H. subcrassus, M. & "W., 1865, pi. iv, tigs. 5 a-d 325-326 



Hybocrinus, Billing.s, 1866 327 



Subgenus Anomalocrinus, M. & W 328 



Hybocrinus ? incurvus, M. & W., 1865, pi. iv, fig. 3 a, b, and p. 327, fig. — 327-329 



Porocrinus, Billings, 1856 329-330 



P. crassus, M. & W., 1865, p. 330, fig a, b, and pi. iv, flgs. 2 a,b 330-332 



P. pentajonius, M. & W., 1865, pi. i, fig. 3 332-333 



Dendrocrinus, Hall, 1852 333 



X>. oswegiJensig, n. s., M. <fe W., 1868, p. 333, fig. — , and pi. iv, flg. 4 333-334 



