WoRMS taxon details
Trilocularena Loeblich & Tappan, 1955
527969 (urn:lsid:marinespecies.org:taxname:527969)
accepted
Genus
Miliammina circularis Heron-Allen & Earland, 1930 accepted as Trilocularena circularis (Heron-Allen & Earland, 1930) (type by original designation)
marine, brackish, fresh, terrestrial
recent + fossil
feminine
Loeblich, A. R.; Tappan, H. (1955). Revision of some recent foraminiferal genera. <em>Smithsonian Miscellaneous Collections.</em> 128(5): 1-37., available online at https://biodiversitylibrary.org/page/27008419
page(s): p. 13 [details] Available for editors
[request]
page(s): p. 13 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Trilocularena Loeblich & Tappan, 1955. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=527969 on 2025-03-17
Date
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Nomenclature
original description
Loeblich, A. R.; Tappan, H. (1955). Revision of some recent foraminiferal genera. <em>Smithsonian Miscellaneous Collections.</em> 128(5): 1-37., available online at https://biodiversitylibrary.org/page/27008419
page(s): p. 13 [details] Available for editors [request]
page(s): p. 13 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test ovate in outline, elongate tubular chambers a half coil in length added in triloculine arrangement, only the final three visible at the exterior; wall finely agglutinated; aperture ovate or lunate, at the end of the final chamber, with a broad tooth formed by infolding of the margin that lies against the previous whorls. Holocene; Antarctic. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
