Echinoidea taxon details
original description
Otuka, Y. (1938). Neogene fossils of the Ihara District, Sizuoka Prefecture, Japan. Journal of the Faculty of Science, Imperial University of Tokyo [Section II: Geology, Mineralogy, Geography, Seismology], 5(1-2): 1-19, pls. 1, 2, text-figs. 1-2. page(s): 18-19; pl. 2: figs. 22-23 [details]
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1 page(s): 64 [details] Available for editors
From editor or global species database
Distribution Japan [details]
Fossil Range Early Miocene [details]
Stratigraphy Siroyama Sandstone [details]
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