Nomenclature
original description
Glaessner, M. F. (1937). Studien über Foraminiferen aus der Kreide und dem Tertiär des Kaukasus; I-Die Foraminiferen der altesten Tertiärschichten des Nordwest-kaukasus. <em>Проблемы палеонтологии-Problems of Paleontology (Laboratory of Paleontology Moscow University).</em> vol. 2-3: 349-410., available online at https://books.google.pt/books?id=NrHOAwAAQBAJ [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]
Taxonomy
Other
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
Diagnosis Test biserial, at least in the early stage, later may become uniserial; aperture a high loop-shaped opening, provided with a toothplate. U. Cretaceous (Turonian) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]