. Annual report of the Regents of the University on the condition of the State Cabinet of Natural History, with catalogues of the same. State Cabinet of Natural History (N. Y. ); Science; Museums. No. 109.] 83 pressed upon the casts, will prevent it from being confounded with any other species found in our rocks. In many respects it resembles R. speciosa, which may be regarded as a representative form in the Maryland rocks : it is, however, distinguished from that shell by its larger size, its more elevated dorsal valve and re- latively broader form, and its broad shallow rounded sinus near th
. Annual report of the Regents of the University on the condition of the State Cabinet of Natural History, with catalogues of the same. State Cabinet of Natural History (N. Y. ); Science; Museums. No. 109.] 83 pressed upon the casts, will prevent it from being confounded with any other species found in our rocks. In many respects it resembles R. speciosa, which may be regarded as a representative form in the Maryland rocks : it is, however, distinguished from that shell by its larger size, its more elevated dorsal valve and re- latively broader form, and its broad shallow rounded sinus near the front of the ventral valve. Geological position a7id locality. Oriskany sandstone, Albany and Scho- harie RnYNCIIONElLi. 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 State Cabinet of Natural History (N. Y. ); University of the State of New York. Board of Regents. Albany, N. Y. : University of the State of New York
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Keywords: ., bookcentury1800, bookdecade1840, booksubjectm, booksubjectscience
