. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. ] LAMELi^IBRANCHIA TA. 499 Fio. 879. PalsRoneilo bed fordenHls. obliqua, Hall, 1845, (Nucula obliqua,) Am. Jour. Sci., vol. 48, p. 292, and Oliio Pal., vol. 1, p. 139, Hud. Kiv. Gr. , Hall, 1870, Prelim. Notice I,am, Shells, p. 6. [Ety. palaioa, an- cient; Neilo, a genua.] Nuculiform, posterior end extended, sulcus along the umbonal slope; surface concen- trically striated or ribbed; hinge-line ar
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. ] LAMELi^IBRANCHIA TA. 499 Fio. 879. PalsRoneilo bed fordenHls. obliqua, Hall, 1845, (Nucula obliqua,) Am. Jour. Sci., vol. 48, p. 292, and Oliio Pal., vol. 1, p. 139, Hud. Kiv. Gr. , Hall, 1870, Prelim. Notice I,am, Shells, p. 6. [Ety. palaioa, an- cient; Neilo, a genua.] Nuculiform, posterior end extended, sulcus along the umbonal slope; surface concen- trically striated or ribbed; hinge-line arcuate, crenulate, not interrupted be- neath the beak by a ligamental pit; ligament external; anterior and pos- terior adductor scars distant; pedal Hears within the umbonal cavity. Type P. constricta. angusta. Hall, 1885, Pal. , vol. 5, p. M\, Chemung CJr. arata. Hall, 1883, Pal. N. Y., vol. 5, pi. 50, fig. 23, Ham. Gr. attenuata, Hall, 1870, Prelim. Notice Lam. Sliells, p. 12, and Pal. N. Y., vol. 5, pi. oO, figs. 34-39, Waverly Gr. banid, White & Wiiitfield, 1862, (Leda barrisi,) Proc. Bost. Soc. Nat. Hist., vol. S, p. 298, syn. for P. nu'culiformis. bed fordensis, Meek, 1875, Pal. Ohio, vol 2, p. 298, Waverly bisulcata. Hall, 1870, Prelim. Notice Lam. Shells, p. 10, and Pal. N. Y., vol. 5, pi. 50, Fig. 880. — Palreo- tigs. 13-14, Ham. Gr. nello bedforden- brevis. Hall, 1870, Pre- "'^- Magnined. lira Notice Lam. Shells, p. 10,- and Pal. N. Y., vol. 5, pi. 50, figs. 24-33, Che- mung Gr. carbonaria, see Yoldia carbonaria. constricta, Conrad, 1842, (Nuculites constrictus,). 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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