Nomenclature
original description
Loeblich, A.R.; Tappan, H. (1953). Studies of Arctic foraminifera. <em>Smithsonian miscellaneous collections.</em> 121 (7):1–150., available online at https://biodiversitylibrary.org/page/27011009
page(s): p. 83 [details] Available for editors
[request]
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]
Other
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
Diagnosis Test elongate ovate, somewhat compressed, chambers biserial and sigmoid, added in planes slightly less than 180¡ apart, sutures oblique, curved, flush, internal septa subsequently resorbed; wall calcareous, hyaline, optically radial, surface smooth; aperture terminal, radiate, with a short straight entosolenian tube. Holocene; Atlantic; Arctic; Antarctic; Pacific; Australia. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database