Foraminifera taxon details
Rzehakina Cushman, 1927 †
520863 (urn:lsid:marinespecies.org:taxname:520863)
accepted
Genus
Silicina epigona Rzehak, 1895 † accepted as Rzehakina epigona (Rzehak, 1895) † (type by original designation)
Species Rzehakina advena Bermúdez & Fuenmayor, 1966 †
Species Rzehakina epigona (Rzehak, 1895) †
Species Rzehakina fissistomata (Grzybowski, 1901) †
Species Rzehakina inclusa (Grzybowski, 1901) †
Species Rzehakina kakyineica Serova, 1980 †
Species Rzehakina khatiyahi Hewaidy & Al-Hitmi, 1994 †
Species Rzehakina lata Cushman & Jarvis, 1928 †
Species Rzehakina macilenta Turenko, 1983 †
Species Rzehakina minima Cushman & Renz, 1946 †
Species Rzehakina sakhalinica Turenko, 1983 †
Species Rzehakina sakhalinica Serova in Kalishevich et al., 1981 †
Species Rzehakina sogabei Fukuta, 1957 †
Species Rzehakina spiroloculinoides Montanaro Gallitelli, 1955 †
Species Rzehakina uryuensis Fukuta, 1957 †
Species Rzehakina venezuelana Hedberg, 1937 †
Species Rzehakina volganica Kuznetsova in Kamysheva-Elpatievskaya, 1967 †
Species Rzehakina spiroloculinoides Montanaro Gallitelli, 1958 † accepted as Rzehakina spiroloculinoides Montanaro Gallitelli, 1955 † (Given as a new species because the description from 1955 was not illustrated)
Species Rzehakina epigona (Rzehak, 1895) †
Species Rzehakina fissistomata (Grzybowski, 1901) †
Species Rzehakina inclusa (Grzybowski, 1901) †
Species Rzehakina kakyineica Serova, 1980 †
Species Rzehakina khatiyahi Hewaidy & Al-Hitmi, 1994 †
Species Rzehakina lata Cushman & Jarvis, 1928 †
Species Rzehakina macilenta Turenko, 1983 †
Species Rzehakina minima Cushman & Renz, 1946 †
Species Rzehakina sakhalinica Turenko, 1983 †
Species Rzehakina sakhalinica Serova in Kalishevich et al., 1981 †
Species Rzehakina sogabei Fukuta, 1957 †
Species Rzehakina spiroloculinoides Montanaro Gallitelli, 1955 †
Species Rzehakina uryuensis Fukuta, 1957 †
Species Rzehakina venezuelana Hedberg, 1937 †
Species Rzehakina volganica Kuznetsova in Kamysheva-Elpatievskaya, 1967 †
Species Rzehakina spiroloculinoides Montanaro Gallitelli, 1958 † accepted as Rzehakina spiroloculinoides Montanaro Gallitelli, 1955 † (Given as a new species because the description from 1955 was not illustrated)
marine
fossil only
feminine
Cushman, J. A. (1927). An outline of a reclassification of the foraminifera. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 3(1): 1-105., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/3cclfr1.pdf
page(s): p. 31 [details] Available for editors
[request]
page(s): p. 31 [details] Available for editors

Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Rzehakina Cushman, 1927 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=520863 on 2023-09-23
Date
action
by
original description
Cushman, J. A. (1927). An outline of a reclassification of the foraminifera. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 3(1): 1-105., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/3cclfr1.pdf
page(s): p. 31 [details] Available for editors
[request]
page(s): p. 31 [details] Available for editors





From editor or global species database
Diagnosis Test flattened ovate, planispirally coiled, with narrow elongate chambers a half coil in length, commonly partially overlapping earlier coils to result in a much thickened wall at the center of the sides, as is readily visible in transverse section; wall finely agglutinated on an organic base, insoluble in acid; aperture terminal, rounded, without a tooth. Cretaceous to Paleocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]