WoRMS taxon details
Acruliammina Loeblich & Tappan, 1946
520906 (urn:lsid:marinespecies.org:taxname:520906)
accepted
Genus
Placopsilina longa Tappan, 1940 † accepted as Acruliammina longa (Tappan, 1940) † (type by original designation)
marine, brackish, fresh, terrestrial
recent + fossil
feminine
Loeblich, A. R.; Tappan, H. (1946). New Washita Foraminifera. <em>Journal of Paleontology.</em> 20: 238-258.
page(s): p. 100 [details] Available for editors
[request]
page(s): p. 100 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Acruliammina Loeblich & Tappan, 1946. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=520906 on 2025-04-16
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Nomenclature
From editor or global species database
Diagnosis Test attached, at least for the closely enrolled early stage, later uncoiled and rectilinear, and may grow free of the attachment, with uniserial chambers then becoming cylindrical; wall agglutinated, roughly finished; aperture a low slit against the attachment in the early stage, later terminal and double, and finally cribrate. L. Cretaceous (Hauterivian) to U. Cretaceous (Campanian); USA: Texas, Oklahoma; Switzerland. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
