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WoRMS taxon details
original description
Husezima, R.; Maruhasi, M. (1944). A new genus and thirteen new species of foraminifera from the core-sample of Kashiwazaki oil-field, Niigata-ken. <em>Shigenkagaku Kenkyusyo, Journal.</em> v. 1, no. 3, p. 391-400, pl. 34.
page(s): p. 397 [details]
basis of record
Gross, O. (2001). Foraminifera, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 60-75 (look up in IMIS) [details]
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  [request]
 Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test small to medium in size, trochospiral, with two and a half to three whorls, planoconvex to inequally biconvex, evolute spiral side flat to low convex, sutures straight and oblique, only the six to seven chambers of the final whorl visible on the convex to nearly conical involute umbilical side, sutures gently curved, nearly radial, and slightly depressed, periphery carinate; wall calcareous, optically radial, perforate, surface smooth; aperture an interiomarginal slit extending up the face of the final chamber on the umbilical side. L. Miocene to Holocene; Pacific; Arctic Ocean; Atlantic; Mediterranean. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]Unreviewed
Habitat Known from seamounts and knolls [details]
From editor or global species database
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