Echinoidea taxon details
original description
Nisiyama, S. 1968. The echinoid fauna from Japan and adjacent regions. Part II. Special Papers Paleontological Society of Japan 13, 1-491. page(s): 299-300; pl. 27: figs. 1-5, pl. 29: fig. 4 [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): 118 [details] Available for editors
From editor or global species database
Distribution Saipan, Mariana Islands, western Pacific Ocean [details]
Fossil Range Aquitanian, Early Miocene [details]
Stratigraphy Donny Formation [details]
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