. Annual report of the Regents. New York State Museum; Science. Fig. 189 Quadrula solida. Fig. 190 Quadrula coccinea terior adductor impression somewhat indistinct; cardinal teeth large and strong, double in each valve; laterals strong, blade-like, two in the left valve and one in the 'right; beaks large, produced, show- ing no sculpture, and widely incurving; dorsal margin excavated at the umbones; surface marked by heavy, regular growth lines, re- sembling concentric waves. Locality. Found in nearly all the Please note that these images are extracted from scanned page images that


. Annual report of the Regents. New York State Museum; Science. Fig. 189 Quadrula solida. Fig. 190 Quadrula coccinea terior adductor impression somewhat indistinct; cardinal teeth large and strong, double in each valve; laterals strong, blade-like, two in the left valve and one in the 'right; beaks large, produced, show- ing no sculpture, and widely incurving; dorsal margin excavated at the umbones; surface marked by heavy, regular growth lines, re- sembling concentric waves. Locality. Found in nearly all the 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