Foraminifera taxon details
Siphobigenerina Zheng, 1979
739472 (urn:lsid:marinespecies.org:taxname:739472)
accepted
Genus
Siphobigenerina compressa S.Y. Zheng, 1979 (type by original designation)
marine, brackish, fresh, terrestrial
feminine
Zheng, S.-Y. (1979). The Recent foraminifera of the Xisha Islands, Guangdong Province, China. II. <em>Studia marina sinica.</em> 15: 101-232.
page(s): p. 114, 201 [details] Available for editors
[request]
page(s): p. 114, 201 [details] Available for editors
[request]
Type locality contained in Xisha Islands
type locality contained in Xisha Islands [details]
Diagnosis Test elongate, ovate in section, early stage biserial, later uniserial and rectilinear, each chamber somewhat overlapping...
Diagnosis Test elongate, ovate in section, early stage biserial, later uniserial and rectilinear, each chamber somewhat overlapping that preceding; wall finely agglutinated, canaliculate, surface smoothly finished; aperture terminal, ovate, with thickened margin, and with a half funnel-shaped tooth plate attached to one margin and extending within for less than half the length of the chamber lumen, those of successive chambers alternating in orientation by 180¡ thereby reflecting the earlier biserial development. Holocene; China: Xisha Islands, Guangdong Province. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Siphobigenerina Zheng, 1979. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=739472 on 2025-05-21
Date
action
by
original description
Zheng, S.-Y. (1979). The Recent foraminifera of the Xisha Islands, Guangdong Province, China. II. <em>Studia marina sinica.</em> 15: 101-232.
page(s): p. 114, 201 [details] Available for editors [request]
page(s): p. 114, 201 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test elongate, ovate in section, early stage biserial, later uniserial and rectilinear, each chamber somewhat overlapping that preceding; wall finely agglutinated, canaliculate, surface smoothly finished; aperture terminal, ovate, with thickened margin, and with a half funnel-shaped tooth plate attached to one margin and extending within for less than half the length of the chamber lumen, those of successive chambers alternating in orientation by 180¡ thereby reflecting the earlier biserial development. Holocene; China: Xisha Islands, Guangdong Province. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
