Foraminifera taxon details
original description
Stache, G., 1913, Über Rhipidionina St. und Rhapydionina St., Jahrbuch der Geologischen Reichsanstalt (1912) 62:659-680. , available online at https://biodiversitylibrary.org/page/35559587 page(s): pp. 659, 666 [details]
original description
(of Bradya Stache, 1889 †) Stache, G. (1889). Die Liburnische Stufe und deren Grenzhorizonte. Eine Studie über die Schichtenfolgen der cretacisch-eocänen oder protocänen Landbildungsperiode im Bereiche der Küstenländer von Österreich-Ungarn mit einer einleitenden Uebersicht der geologischen Verhältnisse dieses Gebietes. Erste Abtheilung: Geologische Uebersicht und Beschreibung der Faunen und Floren-Reste. <em>Abhandlungen der k. k. Geologischen Reichsanstalt.</em> 13: 1-170., available online at https://ia600409.us.archive.org/34/items/abhandlungender01ausgoog/abhandlungender01ausgoog.pdf page(s): p. 35, 89 [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 globular, commonly 5 mm to 7 mm in diameter and may be up to 12 mm, microspheric test with proloculus and flexostyle, followed by thin-walled quinqueloculine early stage with undivided chambers one-half coil in length, megalospheric test with ovate proloculus and early streptospiral coil of more than two chambers per whorl, all post embryonic chambers with thick wall and streptospiral coiling, resulting in an overall spherical test, radial alignment of chambers visible in wellcentered sections but only concentric layering apparent in noncentered sections; wall calcareous, porcelaneous to chalky; small canallike stolons connect adjacent chambers, the distal openings serving as the aperture. U. Cretaceous (Coniacian to Maastrichtian); Yugoslavia; Italy; Greece. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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