Foraminifera taxon details

Heterohelicoidea Cushman, 1927 †

478986  (urn:lsid:marinespecies.org:taxname:478986)

accepted
Superfamily

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marine, fresh, terrestrial
fossil only
Not documented
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Heterohelicoidea Cushman, 1927 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=478986 on 2024-04-23
Date
action
by
2010-06-09 05:26:08Z
created
2010-09-21 20:19:12Z
changed
2023-05-09 09:45:01Z
changed

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 biserial or triserial, at least in early stage, may be reduced to uniserial but more commonly shows chamber proliferation in the later stage; aperture a low to high arch at the base of the final chamber or terminal in the uniserial stage. L. Cretaceous (Aptian) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]