. 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.] 99 Meganteris ^quiradiata. Pal. Vol. iii, pi. 45, f. 4. Atrypa (equiradiata, Conrad : Jour. Acad. Nat. Sc. Phil., Yol. 8. p. 206; pi. 16, f. 17. Shfxl elliptical or subovoid ; valves nearly equal; surface marked by simple regular radiating striae; beak of the ventral valve moderately incurved, scarcely gibbous; margins of valves not sinuous. Geological position and locality. Upper Pent

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. 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.] 99 Meganteris ^quiradiata. Pal. Vol. iii, pi. 45, f. 4. Atrypa (equiradiata, Conrad : Jour. Acad. Nat. Sc. Phil., Yol. 8. p. 206; pi. 16, f. 17. Shfxl elliptical or subovoid ; valves nearly equal; surface marked by simple regular radiating striae; beak of the ventral valve moderately incurved, scarcely gibbous; margins of valves not sinuous. Geological position and locality. Upper Pentaracrus limestone of the Lower Helderberg group, 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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