Foraminifera taxon details
Chusenellinae Kahler & Kahler, 1966 †
721078 (urn:lsid:marinespecies.org:taxname:721078)
accepted
Subfamily
- Genus Chusenella Hsu, 1942 †
- Genus Dunbarinella Thompson, 1942 †
- Genus Eochusenella Huang in Huang & Zeng, 1984 †
- Genus Kwantoella Sakagami & Omata, 1957 †
- Genus Orientoschwagerina A.D. Miklukho-Maklay, 1955 †
- Genus Pseudochusenella Bensh, 1987 †
- Genus Rugosochusenella Skinner & Wilde, 1965 †
- Genus Rugososchwagerina Miklukho-Maklay, 1959 †
- Genus Xiaoxinzhaiella Shi, Yang & Jin, 2005 †
marine, fresh, terrestrial
fossil only
Kahler, F.; Kahler, G. (1966). Fusulinida (Foraminiferida): Teil 2. <em>Fossilium Catalogus: I: Animalia.</em> 112: 255-538.
page(s): p. 422 [details] Available for editors
[request]
page(s): p. 422 [details] Available for editors
[request]
Description Test small to large, pseudo- to elongated fusiform, often with a flattened median region; juvenarium usually small;...
Diagnosis Test with septal plications lacking or very weakly developed in early stage. L. to U. Permian. (Loeblich & Tappan, 1987,...
Description Test small to large, pseudo- to elongated fusiform, often with a flattened median region; juvenarium usually small; relatively numerous whorls; wall in early stage very thin, sometimes wavy, in the outer parts even, from thin to moderate, two-layered, sometimes with an inconsistent outer tectorium; the spiral expands with a slight jump after the thightly coiled internal whorls; septa thin, in early stage unfolded or slightly folded along the axis, in the outer whorls quite strongly folded along the entire length of the test, folding from irregular and low to regular, frequent, narrow and deep; secondary deposits in the form of thickenings in septa in the middle part of the test or on its sides weak chomata in early stage; aperture narrow to quite wide.
(Vachard and Le Coze (2024)). [details]
(Vachard and Le Coze (2024)). [details]
Diagnosis Test with septal plications lacking or very weakly developed in early stage. L. to U. Permian. (Loeblich & Tappan, 1987,...
Diagnosis Test with septal plications lacking or very weakly developed in early stage. L. to U. Permian. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Chusenellinae Kahler & Kahler, 1966 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721078 on 2025-05-22
Date
action
by
original description
Kahler, F.; Kahler, G. (1966). Fusulinida (Foraminiferida): Teil 2. <em>Fossilium Catalogus: I: Animalia.</em> 112: 255-538.
page(s): p. 422 [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]
additional source Kahler, F.; Kahler, G. (1967). Zur Systematik der Fusuliniden. <em>Annalen des Naturhistorischen Museums in Wien.</em> 71: 107-115., available online at https://opac.geologie.ac.at/ais312/dokumente/Annalen_des_NHMW_1967_071_107_115.pdf [details] Available for editors [request]
page(s): p. 422 [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]additional source Kahler, F.; Kahler, G. (1967). Zur Systematik der Fusuliniden. <em>Annalen des Naturhistorischen Museums in Wien.</em> 71: 107-115., available online at https://opac.geologie.ac.at/ais312/dokumente/Annalen_des_NHMW_1967_071_107_115.pdf [details] Available for editors
[request]From editor or global species database
Description Test small to large, pseudo- to elongated fusiform, often with a flattened median region; juvenarium usually small; relatively numerous whorls; wall in early stage very thin, sometimes wavy, in the outer parts even, from thin to moderate, two-layered, sometimes with an inconsistent outer tectorium; the spiral expands with a slight jump after the thightly coiled internal whorls; septa thin, in early stage unfolded or slightly folded along the axis, in the outer whorls quite strongly folded along the entire length of the test, folding from irregular and low to regular, frequent, narrow and deep; secondary deposits in the form of thickenings in septa in the middle part of the test or on its sides weak chomata in early stage; aperture narrow to quite wide.(Vachard and Le Coze (2024)). [details]
Diagnosis Test with septal plications lacking or very weakly developed in early stage. L. to U. Permian. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
