Foraminifera taxon details

Praerhapydionininae Hamaoui & Fourcade, 1973 †

721179 (urn:lsid:marinespecies.org:taxname:721179)

accepted
Subfamily
marine, fresh, terrestrial
fossil only
Hamaoui, M.; Fourcade, E. (1973). Révision des Rhapydionininae (Alveolinidae, Foraminifères). <em>Bulletin du Centre de recherches de Pau - SNPA.</em> 7(2): 361-435. [details] Available for editors  PDF available [request]
Diagnosis Test planispiral, later may be uncoiled and rectilinear to flabelliform; chambers in adult may be cylindrical, annular or...  
Diagnosis Test planispiral, later may be uncoiled and rectilinear to flabelliform; chambers in adult may be cylindrical, annular or flattened; wall calcareous, probably originally porcelaneous, imperforate; aperture generally multiple; may vary in position in ontogeny. U. Cretaceous (Cenomanian) to Oligocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Praerhapydionininae Hamaoui & Fourcade, 1973 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721179 on 2026-06-25
Date
action
by
2013-03-07 13:23:50Z
created
2026-06-24 19:19:12Z
changed

original description Hamaoui, M.; Fourcade, E. (1973). Révision des Rhapydionininae (Alveolinidae, Foraminifères). <em>Bulletin du Centre de recherches de Pau - SNPA.</em> 7(2): 361-435. [details] Available for editors  PDF available [request]

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 planispiral, later may be uncoiled and rectilinear to flabelliform; chambers in adult may be cylindrical, annular or flattened; wall calcareous, probably originally porcelaneous, imperforate; aperture generally multiple; may vary in position in ontogeny. U. Cretaceous (Cenomanian) to Oligocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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