Foraminifera taxon details

Siphouvigerina byramensis subsp. anfracta (Todd, 1952) †

To NMNH Paleobiology Collection (Angulogerina byramensis var anfracta holo CC 47584)
To NMNH Paleobiology Collection (Angulogerina byramensis var anfracta holo CC 47584)

1871555 (urn:lsid:marinespecies.org:taxname:1871555)

  1. Biota
  2. Chromista (Kingdom)
  3. Harosa (Subkingdom)
  4. Rhizaria (Infrakingdom)
  5. Foraminifera (Phylum)
  6. Globothalamea (Class)
  7. Rotaliana (Subclass)
  8. Rotaliida (Order)
  9. Cassidulinoidea (Superfamily)
  10. Uvigerinidae (Family)
  11. Uvigerininae (Subfamily)
  12. Siphouvigerina (Genus)
  13. Siphouvigerina byramensis † (Species)
  14. Siphouvigerina byramensis subsp. anfracta † (Subspecies)
accepted
Subspecies
Angulogerina byramensis var. anfracta Todd, 1952 † · unaccepted > superseded combination (Opinion of Cahuzac and Poignant (2010))
marine
fossil only
(of Angulogerina byramensis var. anfracta Todd, 1952 †) Todd, R. (1952). Vicksburg (Oligocene) smaller foraminifera from Mississippi. <em>United States Geological Survey Professional Papers.</em> 241: 1-53., available online at https://pubs.usgs.gov/pp/0241/report.pdf [details] Available for editors  PDF available [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Siphouvigerina byramensis subsp. anfracta (Todd, 1952) †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1871555 on 2026-08-11
Date
action
by
2026-03-01 14:47:47Z
created
Le Coze, François

original description (of Angulogerina byramensis var. anfracta Todd, 1952 †) Todd, R. (1952). Vicksburg (Oligocene) smaller foraminifera from Mississippi. <em>United States Geological Survey Professional Papers.</em> 241: 1-53., available online at https://pubs.usgs.gov/pp/0241/report.pdf [details] Available for editors  PDF available [request]

new combination reference Cahuzac, B.; Poignant, A. (2010). Sur la faune de Foraminifères de l'Aquitanien du Bassin aquitain (SW France) ; vue d'ensemble et révision [Contribution à la connaissance de l'étage Aquitanien, n° 5]. <em>Bulletin de la Société linnéenne de Bordeaux.</em> 145 (n. s., 38): 161-192., available online at https://www.biodiversitylibrary.org/page/65287188, https://archive.org/details/bulletindelasoct382soci/page/160 [details] Available for editors  PDF available [request]
To NMNH Paleobiology Collection (Angulogerina byramensis var anfracta holo CC 47584) (from synonym Angulogerina byramensis var. anfracta Todd, 1952 †)
From editor or global species database

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