. Bulletin of the Buffalo Society of Natural Sciences. Natural history -- New York (State); Natural history. 157. Polygnathus punctatus. Hinde. (Fig. 43.) (Quart, Jour. Geol. Soc, Vol. XXXV., p. 367, PL XVII.) Distinguishing Characters.— Flat, thin, unsym- metrical form; keel produced, but not reaching tip i>oiy- of plate, with two or three nodes; surface of plate tatus, x is (at . ter Hinde). minutely tuberculated. Found at North Evans, in the Genesee shale, at Section 1(?). (Hinde.) Polygnathus linguiformis. Hinde. (Fig. 44.) (Quart. Jour. Geol. Soc, Vol. XXXV., p. 367, PL XVII.)
. Bulletin of the Buffalo Society of Natural Sciences. Natural history -- New York (State); Natural history. 157. Polygnathus punctatus. Hinde. (Fig. 43.) (Quart, Jour. Geol. Soc, Vol. XXXV., p. 367, PL XVII.) Distinguishing Characters.— Flat, thin, unsym- metrical form; keel produced, but not reaching tip i>oiy- of plate, with two or three nodes; surface of plate tatus, x is (at . ter Hinde). minutely tuberculated. Found at North Evans, in the Genesee shale, at Section 1(?). (Hinde.) Polygnathus linguiformis. Hinde. (Fig. 44.) (Quart. Jour. Geol. Soc, Vol. XXXV., p. 367, PL XVII.) Dintinguishing Characters. — E1 o n g a te form; tongue-like, deflected, transversely- ridged process; upward curving sides of plate, with central trough between; keel arising from bottom of trough, produced, with crenulated crest; lateral surfaces tuberculated. Found in the Conodont bed of the Genesee, at Section 1 (abundant). (Hinde.) Polygnathus palmatus. Hinde. (Fig. 45.) (Quart- Jour. Geol. Soc, Vol. XXXV., p. 367, PL XVII.) Fig. 44. Polygna- thus linguiformis, x 13 (after Hinde). Distinguishing Characters. — U n - symmetrical, lobed outline; depressed central portion; longitudinal and sometimes transverse keel, extending to depressed center; smooth sur- face. Found at North Evans, in the Gene- see shale (very abundant). (Hinde.). 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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