Foraminifera taxon details
original description
Henbest, L. G. (1935). Nanicella, a new genus of Devonian foraminifera. <em>Journal of the Washington Academy of Sciences.</em> 25: 34-35., available online at https://www.biodiversitylibrary.org/part/70719#/summary page(s): p. 34 [details]
original description
(of Rhenothyra Beckmann, 1950 †) Beckmann, H. (1950). Rhenothyra, eine neue Foraminiferengattung aus dem rheinischen Mitteldevon. <em>Neues Jahrbuch für Geologie und Paläontologie, Monatshefte.</em> 6: 183-187. page(s): p. 184 [details]
basis of record
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]
From editor or global species database
Diagnosis Test discoidal, planispirally enrolled and evolute, biumbilicate, whorls enlarging rapidly so that the test flares somewhat, although chamber lumen maintains a nearly constant height, chambers slightly overlap those of the previous whorl laterally to result in an equitant axial section, chambers numerous, up to fourteen in the final whorl, periphery subacute; wall calcareous, finely granular, translucent, with thick inner yellowish layer and thin dark outer layer; aperture a low arcuate basal and equatorial slit. U. Devonian (U. Frasnian); USA: Iowa; USSR: Tatar ASSR, Saratov district. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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