. Annual report of the regents of the university of the state of New York on the condition of the State Cabinet of Natural History and the historical and antiquarian collection annexed thereto. Science. Productus costatus. Interior of the dorsal valve; to show the reniform vascular impressions, cardi- nal process and the oblique callosity C. Productus costatus. Dorsal view of a specimen, showing the hinge area. * Productus longispinus and P. pustulosus have a similar form of the reniform impres- sions. See Davidson's Monograph of British Carboniferous Brachiopoda. | See Strophodonta demissa, S
. Annual report of the regents of the university of the state of New York on the condition of the State Cabinet of Natural History and the historical and antiquarian collection annexed thereto. Science. Productus costatus. Interior of the dorsal valve; to show the reniform vascular impressions, cardi- nal process and the oblique callosity C. Productus costatus. Dorsal view of a specimen, showing the hinge area. * Productus longispinus and P. pustulosus have a similar form of the reniform impres- sions. See Davidson's Monograph of British Carboniferous Brachiopoda. | See Strophodonta demissa, S. reversa, S. nacrea and 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. Albany, Regents of the University of the State of New York
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Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853
