. Annual report of the Regents. New York State Museum; Science. Fig. 2, 3. Onychodus sigmoides, Newb. Presymphysial teeth—Chemung group. Prof. Prosser obtained two impressions of the crown from near Franklin, but as these were imperfect we have selected two other specimens from the same locality for purposes of illustration. The original of fig. 2 belongs to the Dyer collection, in the Museum of comparative zoology at Cambridge, and the other is preserved in the collections of the state museum at Albany. Other specimens of fish-remains from the New York Chemung have been found by H. S. William
. Annual report of the Regents. New York State Museum; Science. Fig. 2, 3. Onychodus sigmoides, Newb. Presymphysial teeth—Chemung group. Prof. Prosser obtained two impressions of the crown from near Franklin, but as these were imperfect we have selected two other specimens from the same locality for purposes of illustration. The original of fig. 2 belongs to the Dyer collection, in the Museum of comparative zoology at Cambridge, and the other is preserved in the collections of the state museum at Albany. Other specimens of fish-remains from the New York Chemung have been found by H. S. Williams near Kushford, Allegany co., and comprise teeth, Ctenodus nelsoni and C. levis (?), be- sides " numerous fragments of fish-bones and a fish ;a As one of the teeth is doubtfully determinable as Ctenodus levis, the alternative title C. alleghaniensis is proposed for it by Prof. oLoc. clt. (1889) p. 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 New York State Museum; University of the State of New York. Board of Regents. Albany : J. B. Lyon, State Printer
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Keywords: ., bookauthorne, bookcentury1800, bookdecade1880, booksubjectscience
