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Foraminifera taxon detailsEupolymorphina McCulloch, 1977
 722105 (urn:lsid:marinespecies.org:taxname:722105)
accepted
Genus
Eupolymorphina hancocki McCulloch, 1977 (type by original designation)
marine,
McCulloch, I. (1977). Qualitative observations on Recent foraminiferal tests with emphasis on the eastern Pacific. University of Southern California. Los Angeles., available online at https://books.google.com/books?id=tPw_AAAAIAAJ [details] Available for editors
 [request]
Diagnosis Test fusiform to palmate in outline, compressed, periphery rounded, large ovate proloculus followed by elongate low...
Diagnosis Test fusiform to palmate in outline, compressed, periphery rounded, large ovate proloculus followed by elongate low chambers in biserial arrangement, each extending proximally at the test margin, sutures strongly oblique, depressed; wall calcareous, hyaline radiate, with a distinctly transparent collar at the aperture, those of previous chambers remaining visible along the test midline, surface smooth, except for a sharp longitudinal rib extending obliquely from the midline of the flat test face across each chamber toward its proximal end; aperture terminal, radiate, produced on the hyaline neck. Holocene; E. Pacific, off Mexico. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Eupolymorphina McCulloch, 1977. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722105 on 2025-05-19
Date action by
original description
McCulloch, I. (1977). Qualitative observations on Recent foraminiferal tests with emphasis on the eastern Pacific. University of Southern California. Los Angeles., available online at https://books.google.com/books?id=tPw_AAAAIAAJ [details] Available for editors
[request]basis of record 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 [request]From editor or global species database
Diagnosis Test fusiform to palmate in outline, compressed, periphery rounded, large ovate proloculus followed by elongate low chambers in biserial arrangement, each extending proximally at the test margin, sutures strongly oblique, depressed; wall calcareous, hyaline radiate, with a distinctly transparent collar at the aperture, those of previous chambers remaining visible along the test midline, surface smooth, except for a sharp longitudinal rib extending obliquely from the midline of the flat test face across each chamber toward its proximal end; aperture terminal, radiate, produced on the hyaline neck. Holocene; E. Pacific, off Mexico. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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