Pecten watanabei Yokoyama, 1929
YOKOYAMA, M. 1929. Molluscan fossils from Karafto. Journal of the Faculty of Science, Imperial University of Tokyo [Section II: Geology, Mineralogy, Geography, Seismology], 2 (9): 369-398. [p. 393, pl. 76, fig. 4]
«33. Pecten watanabei, n. sp.
PI. LXXVI. Fig. 4 One external impression from which, however, we can make out the external characters of the shell. The right ear is slighly broken.
Shell small, flat, orbicular, as long as high, almost equilateral. Surface with many straight radiating engraved lines equidistant and somewhat apart from one another. Ears somewhat unequal (?) with many fine radiating striae crossed by lines of growth. Height and length 15 millim. each. Fossil occurrence.— Beds III: in a grey shale (Nampi Beds) of the river Tcharnikka.» MATAJIRO YOKOYAMA, 1929
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M. Yokoyama, 1929, plate 76.
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