. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. FiQ. 86/).—ModiolopsiH vurNallleHeiiHtH. Left valve. versaillesensis, S. A. Miller, 1874, Cin. Quar. Jour. Sci., p. , Hud. Riv. ( Fig. 806.—ModiolopsiH verHallloHenslH. HlnKe- line aud inuHcular linpresHloii. MonioMORPHA, Hall, 1870, Prelim. Notice Lam. Shells, p. 72. [Ety. contracted from 3fodio/a, a genus; morphe, iorm.] Equi- valve, subovate, larger posteriorly, com- pressed ; beaks small; sinus oblique


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. FiQ. 86/).—ModiolopsiH vurNallleHeiiHtH. Left valve. versaillesensis, S. A. Miller, 1874, Cin. Quar. Jour. Sci., p. , Hud. Riv. ( Fig. 806.—ModiolopsiH verHallloHenslH. HlnKe- line aud inuHcular linpresHloii. MonioMORPHA, Hall, 1870, Prelim. Notice Lam. Shells, p. 72. [Ety. contracted from 3fodio/a, a genus; morphe, iorm.] Equi- valve, subovate, larger posteriorly, com- pressed ; beaks small; sinus oblique and constricting the base; surface con- centrically undulated; single tooth in the left valve, and corresponding socket iu the other; no lateral teeth; ligament external. Type M. concentrica. affinis. Hall, 1885, Pal. N. Y., vol. 5, p. 284, Ham. Gr. alta, Conrad, 1841, (Cypricardites alta,) Ann. Rep. N. Y., p. 52, and Pal. N. Y-, vol. 5, pi. .37, figs. 1-16, Ham. Gr. altiformis, Walcott, 1885, Monogr. U. S. Geo. Sur., vol. 8, p. 169, Devonian. ambigua, Walcott, 1885, Monogr. U. S. Geo. Sur., vol. 8, p. 239, Carboniferous. arcuata. Hall, 1884, Pal. N. Y., vol. 5, pi. 36, fig. 21, Ham. Gr. chemos, Clarke, 1885, Bull. U. S. Geo. tSur., No, 16, p. .30, Genesee shales. clarens, Hall, 1885, Pal. N. Y., vol. 5, p. 273, Up. Held. Gr. complan ata, Hall, 18 70, Prelim. Notice Lam. Shells, p. 73, and Pal. N. Y., vol. 5, p. 272, Up. Held. Gr. concentrica, Con- rad, 1838, (Pte- rinea concentrica,) Ann. Rep. Geo. Sur. N. Y., p. 116, and Pal. N. Y., vol. 5, pL 34, figs. 9-10, Ham. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Miller, S. A. (Samuel Almond), 1836-1897. Cincinnati : [s. n. ]


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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology