. Bulletin de la Société géologique de France. Geology. Fig. 67. — Sub. gen. Uhaglma. — Type : U. arcifer (J. Jullien). deux épines extérieures (orment une lamina peristomica de forme absolument irréguhère et disposée en un fragile ré 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 Société géologique de France. Paris : La Société

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Keywords: ., bookcentury1800, bookpublisherp, booksubjectgeology, bookyear1830