Foraminifera taxon details
original description
Fischer de Waldheim, G. (1829). Foraminifères d'Orbigny ou des Asiphonoides de Haan. <em>Bulletin de la Société Impériale des Naturalistes de Moscou.</em> 1: 314-333., available online at https://www.biodiversitylibrary.org/page/41344862 page(s): p. 330 [details]
original description
(of Fusulina (Schellwienia) Staff & Wedekind, 1910 †) Staff, H. von; Wedekind, R. (1910). Der oberkarbone Foraminiferensapropelit Spitzbergens. <em>Bulletin of the Geological Institution of the University of Uppsala.</em> 10: 81–123. page(s): p. 109 [details]
original description
(of Schellwienia Staff & Wedekind, 1910 †) Staff, H. von; Wedekind, R. (1910). Der oberkarbone Foraminiferensapropelit Spitzbergens. <em>Bulletin of the Geological Institution of the University of Uppsala.</em> 10: 81–123. [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 fusiform to subcylindrical, up to 8 mm in length, planispiral throughout, up to seven volutions, poles rounded to bluntly pointed, test form constant throughout growth, septa strongly fluted even in the earliest stages, with higher and stronger folding near the poles; wall of tectum and thick diaphanotheca, upper and lower tectoria incomplete or may be absent, tunnel angle wide, chomata poorly developed, weak and spreading, axial fillings usually present in the polar regions. U. Carboniferous (Moscovian); cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
From other sources
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