. Bulletin - New York State Museum. Science. Hyolithus oxys trie striae, arched upward on the dorsal face to correspond with the curvature of the margin; transverse on the ventral face. Average specimens measure 40 mm in length and 14 mm in aper- tural diameter. Loiver Devonic. Grande Greve, P. Q. Conularia penouili nov. A large species distinctly grooved at the angles and ridged at the middle of each face. The concentric markings are elevated. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance


. Bulletin - New York State Museum. Science. Hyolithus oxys trie striae, arched upward on the dorsal face to correspond with the curvature of the margin; transverse on the ventral face. Average specimens measure 40 mm in length and 14 mm in aper- tural diameter. Loiver Devonic. Grande Greve, P. Q. Conularia penouili nov. A large species distinctly grooved at the angles and ridged at the middle of each face. The concentric markings are elevated. 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; New York State Museum. Albany : New York State Education Dept


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectscience, bookyear1887