. Bulletin of the Buffalo Society of Natural Sciences. Natural history -- New York (State); Natural history. 256 SCHIZODUS APPRES- srs. (Conrad.) (Fig. 172A.) (Pal. N. Vol. Pt. I., p. 449, PL LXXV.) Distinguishing Char- a cters— Sub-r h o m - boidal-ovate outline; length greater than height: short cardinal line; obliquely trun- cate posterior extremity; sub-angular umbonal slope; fine concentric Found in the Hamilton group of Eighteen Mile Creek. (Coll. Am. Mus. Nat. Hist. New York.). Fig. 172A. Schizodus appressua both valves conjoined (from Halli. Specimen with Genus PALjEONE
. Bulletin of the Buffalo Society of Natural Sciences. Natural history -- New York (State); Natural history. 256 SCHIZODUS APPRES- srs. (Conrad.) (Fig. 172A.) (Pal. N. Vol. Pt. I., p. 449, PL LXXV.) Distinguishing Char- a cters— Sub-r h o m - boidal-ovate outline; length greater than height: short cardinal line; obliquely trun- cate posterior extremity; sub-angular umbonal slope; fine concentric Found in the Hamilton group of Eighteen Mile Creek. (Coll. Am. Mus. Nat. Hist. New York.). Fig. 172A. Schizodus appressua both valves conjoined (from Halli. Specimen with Genus PALjEONEILO. Hall. [Ety. : Palaios, ancient; neilo, a genus.] (1870 : Preliminary Notice Lamellibranclriata, 2, p. 6. I Nncula-like shells, with equal, inequilateral valves, trans- versely ovate or sub-elliptical in outline; the posterior end extended, with a more or less well-defined sulcus along the umbonal slope. The cardinal line is arcuate, and the hinge furnished with a row of regular, small, transverse teeth, which change their direction under the beak, or are inter- rupted by several oblique teeth. Ligament external, lodged in a narrow and shallow groove. I' coxstrkta. (Conrad.) (Fig. 173.) (Pal. X. Vol. V., Pt. I., p. :::::i. Pis. XLVIII., LI. I Distinguishing Characters.— (loustricted and projecting posterior end; ovate-cuneate outline; abruptly declining >. 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 Buffalo Society of Natural Sciences. Buffalo, N. Y. : The Society
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