Foraminifera taxon details
original description
Grozdilova, L. P.; Lebedeva, N. S. (1950). Некоторые виды штаффелл среднекаменноугольных отложений западного склона Урала - Some species of Staffella of Middle Carboniferous deposits of the western slope of the Urals. <em>Микрофауна нефтяных месторождений СССР (Сборник III) - Proceedings of the Oil Research Geological Institute (ВНИГРИ-VNIGRI).</em> n. ser. 50: 5-45., available online at https://books.google.pt/books?id=rzxBEAAAQBAJ&pg=PA5 page(s): p. 20 [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 small, discoidal, planispirally enrolled and evolute, up to seven whorls, chambers small and low, increasing in number per whorl in later whorls, septa straight, simple; wall calcareous, granular, thin, dark, undifferentiated, well-developed chomata in later whorls; aperture a low arch. U. Carboniferous (Namurian to L. Moscovian); USSR: Ural Mountains, Moscow Basin, Komi ASSR, central Asia. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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