WoRMS taxon details
Hippocrepinellidae Loeblich & Tappan, 1984
- Genus Astrorhizinulla Saidova, 1975
- Genus Hippocrepinella Heron-Allen & Earland, 1932
- Genus Hirudina Vyalov, 1966 accepted as Hippocrepinella Heron-Allen & Earland, 1932 (Opinion of Loeblich & Tappan, 1987)
marine, fresh, terrestrial
Loeblich, A. R.; Tappan, H. (1984). Suprageneric Classification of the Foraminiferida (Protozoa). <em>Micropaleontology.</em> 30(1): 1-70., available online at https://doi.org/10.2307/1485456 [details] Available for editors 
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Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Hippocrepinellidae Loeblich & Tappan, 1984. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=465771 on 2025-04-04
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Nomenclature
original description
Loeblich, A. R.; Tappan, H. (1984). Suprageneric Classification of the Foraminiferida (Protozoa). <em>Micropaleontology.</em> 30(1): 1-70., available online at https://doi.org/10.2307/1485456 [details] Available for editors [request]
[request]From editor or global species database
Diagnosis Test elongate, tubular to fusiform, open at both ends, nonseptate but commonly with transverse growth constrictions; wall very finely agglutinated, surface smoothly finished; openings small, rounded, terminal, larger at one extremity. L. Pennsylvanian, Permian, Oligocene, Miocene, Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
