WoRMS taxon details

Asterigerina d'Orbigny, 1839

415085  (urn:lsid:marinespecies.org:taxname:415085)

accepted
Genus
Asterigerina carinata d'Orbigny, 1839 (type by subsequent designation)

Ordering

  • Alphabetically
  • By status

Children Display

marine, brackish, fresh, terrestrial
recent + fossil
feminine
Orbigny, A. D. d'. (1839). Voyage dans l'Amérique Méridionale. Foraminifères. t. 5 pt. 5: 1-86., available online at https://www.biodiversitylibrary.org/page/46823366
page(s): p. 55 [details]  OpenAccess publication 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Asterigerina d'Orbigny, 1839. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=415085 on 2024-04-18
Date
action
by
2009-09-23 14:01:30Z
created
db_admin
2010-10-12 07:23:58Z
changed
2014-05-15 08:44:24Z
changed
2020-01-25 16:38:08Z
changed

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Orbigny, A. D. d'. (1839). Voyage dans l'Amérique Méridionale. Foraminifères. t. 5 pt. 5: 1-86., available online at https://www.biodiversitylibrary.org/page/46823366
page(s): p. 55 [details]  OpenAccess publication 

additional source 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 inequally biconvex with more elevated umbilical side, about three gradually enlarging whorls, chambers appear low and semicircular and sutures oblique and thickened on the spiral side, only the final whorl of about nine subtriangular chambers visible on the umbilical side, septal face oblique to the plane of coiling, a prominent stellate series of rhomboidal chamberlets surrounding the closed umbilicus results from subdivision of the primary chamber lumen by an internal toothplate that extends from the apertural face obliquely through the chamber to attach near the middle of the preceding septum and to the lateral chamber wall on the umbilical side, chamberlet communicating only with the remainder of the same chamber and not separately to the exterior, periphery carinate; wall calcareous, hyaline, optically radial, finely perforate, surface smooth, except in the region of the aperture, where numerous small inflational granules, grooves, and pustules cover the final portion of the preceding whorl just below the aperture on the umbilical side and commonly are aligned in the direction of growth; aperture a low interiomarginal slit, opening only into the primary chamber, and extending from the contact with the final supplementary chamber nearly to the peripheral keel, bordered above by a narrow lip, aperture of previous chambers serving as intercameral foramina. L. Eocene to Holocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]