. Bulletin of the Buffalo Society of Natural Sciences. Natural history -- New York (State); Natural history. 21? • > rapidly narrowing towards the beak; low, rounded fold, broad below, narrow- ing rapidly towards the beak; fine, low and rounded surface plications and gran- ulose character of the whole exterior of the shell. Found in the Demissa bed, at Section 5. Spirifer (Reticularia) fimbriatus. (Conrad.) (Fig. 123.) (Pal. N. Y., Vol. IV., p. 214, PI. XXXIII.) Distinguishing Characters. — Transverse- ly sub-elliptical outline; hinge line less than rounded cardinal extremities; gibbous and
. Bulletin of the Buffalo Society of Natural Sciences. Natural history -- New York (State); Natural history. 21? • > rapidly narrowing towards the beak; low, rounded fold, broad below, narrow- ing rapidly towards the beak; fine, low and rounded surface plications and gran- ulose character of the whole exterior of the shell. Found in the Demissa bed, at Section 5. Spirifer (Reticularia) fimbriatus. (Conrad.) (Fig. 123.) (Pal. N. Y., Vol. IV., p. 214, PI. XXXIII.) Distinguishing Characters. — Transverse- ly sub-elliptical outline; hinge line less than rounded cardinal extremities; gibbous and vex valves; rounded sinus; well-marked Fig. 122. Spirifer asper. Cardinal and ventral views of a char- acteristic pedicle valve. from the Demissa bed, at Section 5, natural size. (Original.) width of shell; regularly con- fold, abruptly. 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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Keywords: ., bookcentury1800, bookdecade1870, booksubjectnaturalhistory, booky
