Foraminifera taxon details

Biseriella Mamet in Armstrong & Mamet, 1974 †

721631  (urn:lsid:marinespecies.org:taxname:721631)

accepted
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marine, brackish, fresh, terrestrial
fossil only
feminine
Armstrong, A. K.; Mamet, B. L. (1974). Carboniferous biostratigraphy, Prudhoe Bay State 1 to Northeastem Brooks Range, Arctic Alaska. <em>Bulletin of the American Association of Petroleum Geologists.</em> 58: 646-660.
page(s): p. 660 [details]   
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Biseriella Mamet in Armstrong & Mamet, 1974 †. Accessed at: https://marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=721631 on 2024-03-29
Date
action
by
2013-03-08 13:53:47Z
created
2017-12-05 10:03:10Z
changed
2018-02-06 10:39:40Z
changed
2018-08-18 08:19:03Z
changed

original description Armstrong, A. K.; Mamet, B. L. (1974). Carboniferous biostratigraphy, Prudhoe Bay State 1 to Northeastem Brooks Range, Arctic Alaska. <em>Bulletin of the American Association of Petroleum Geologists.</em> 58: 646-660.
page(s): p. 660 [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  PDF available [request] 
From editor or global species database
Diagnosis Test free, subglobular, chambers enlarging rapidly as added, arrangemept biserial and close coiled in the early stage, later with open helicoid spire, valvular projections poorly developed; wall calcareous, microgranular, may have a thin and poorly developed radial layer; aperture simple, at the base of the apertural face, opening into a curved apertural depression. U. Carboniferous (L. Namurian to M. Moscovian); Europe; Asia; Africa; North America. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]