original description
Uchio, T. (1952). Foraminiferal assemblage from Hachijo Island, Tokyo Prefecture, with descriptions of some new genera and species. <em>Japanese Journal of Geology and Geography.</em> 22:145-159.
page(s): p. 158 [details] Available for editors
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additional source
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors
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Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
Diagnosis Test low trochospiral and biconvex, all chambers of the two whorls visible from the spiral side, only the nine or ten of the final whorl visible on the umbilicate opposite side where supplementary chamberlets formed by a transverse internal partition result in a stellate appearance, sutures deeply incised, bridged by shell material between the multiple sutural openings, periphery rounded, peripheral outline lobulate; wall calcareous, thin, coarsely perforate; primary aperture a low interiomarginal arch extending from the peripheral margin to the umbilicus, small secondary areal opening at the suture between primary and supplementary chambers in the apertural face, and multiple sutural openings present on both sides of the test. Holocene; Pacific Ocean; Indian Ocean; Mediterranean Sea; Red Sea. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]From other sources
Habitat Known from seamounts and knolls [details]
From editor or global species database