Foraminifera taxon details

Helicolepidininae Tan, 1936 †

721056  (urn:lsid:marinespecies.org:taxname:721056)

  1. Biota
  2. Chromista (Kingdom)
  3. Harosa (Subkingdom)
  4. Rhizaria (Infrakingdom)
  5. Foraminifera (Phylum)
  6. Globothalamea (Class)
  7. Rotaliana (Subclass)
  8. Rotaliida (Order)
  9. Asterigerinoidea (Superfamily)
  10. Lepidocyclinidae † (Family)
  11. Helicolepidininae † (Subfamily)
accepted
Subfamily

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  1. Genus Helicolepidina Tobler, 1922 †
  2. Genus Helicosteginopsis Caudri, 1975 †
  3. Genus Nephrolepidina Douvillé, 1911 †
  4. Genus Amphilepidina H. Douvillé, 1922 † accepted as Nephrolepidina Douvillé, 1911 † (Subjective junior synonym Opinion of Loeblich & Tappan, 1987)
  5. Genus Helicocyclina Tan, 1936 † accepted as Helicolepidina Tobler, 1922 † (Subjective junior synonym in opinion of Loeblich and Tappan (1987))
  6. Genus Helicolepidinoides Tan, 1936 † accepted as Helicostegina Barker & Grimsdale, 1936 † (Subjective junior synonym Opinion of Loeblich & Tappan, 1987)
  7. Genus Multilepidina A. Silvestri, 1937 † accepted as Nephrolepidina Douvillé, 1911 † (Opinion of Loeblich & Tappan, 1987 Nomen nudum)
  8. Genus Multilepidina Hanzawa, 1932 † accepted as Nephrolepidina Douvillé, 1911 † (Opinion of Loeblich and Tappan (1987) nomen translatum)
  9. Genus Orbitoina van de Geyn & van der Vlerk, 1935 † accepted as Nephrolepidina Douvillé, 1911 † (nomen nudum)
  10. Genus Pliolepidina H. Douvillé, 1915 in Galloway, 1928 † accepted as Nephrolepidina Douvillé, 1911 † (Opinion of Loeblich and Tappan (1987) Nomen translatum)
marine, fresh, terrestrial
fossil only
Tan, S. H. (1936). Zur Kenntniss der Lepidocycliniden. <em>Natuurkundig Tijdschrift voor Nederlandsch Indië, Batavia.</em> 96:235-280.
page(s): p. 277 [details]   
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Helicolepidininae Tan, 1936 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=721056 on 2024-04-18
Date
action
by
2013-03-07 13:23:50Z
created
Hayward, Bruce W.

original description Tan, S. H. (1936). Zur Kenntniss der Lepidocycliniden. <em>Natuurkundig Tijdschrift voor Nederlandsch Indië, Batavia.</em> 96:235-280.
page(s): p. 277 [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 with bilocular embryo surrounded by thickened wall, lacking adauxiliary chambers, precyclical equatorial layer of chambers in one or more definite and persistant open spirals, thickened wall of embryo may continue as a thickened spiral lamina, later equatorial chambers arcuate. M. Eocene to L. Miocene (Burdigalian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]

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