original description
Reuss, A. E. (1862). Paläontologische Beiträge. <em>Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe. Abt. 1, Mineralogie, Botanik, Zoologie, Anatomie, Geologie und Paläontologie.</em> 44[1861]: 301-342., available online at https://www.biodiversitylibrary.org/part/234271#/summary [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 unilocular; wall calcareous, hyaline, radial in structure; aperture terminal, rounded, or radiate, may be produced on a neck. L. Jurassic (Pliensbachian) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]