Foraminifera taxon details
Siphonides Feray, 1941 †
722257 (urn:lsid:marinespecies.org:taxname:722257)
accepted
Genus
Siphonides biserialis Feray, 1941 † (type by original designation)
marine, brackish, fresh, terrestrial
fossil only
masculine
Feray, D. E. (1941). Siphonides, a new genus of foraminifera. <em>Journal of Paleontology.</em> 15: 174-175.
page(s): p. 174 [details] Available for editors
[request]
page(s): p. 174 [details] Available for editors
[request]
Diagnosis Test tiny, elongate, compressed, early stage trochospirally enrolled as in Siphonina, about six chambers separated by...
Diagnosis Test tiny, elongate, compressed, early stage trochospirally enrolled as in Siphonina, about six chambers separated by curved sutures in the final whorl, umbilicus closed, later stage uncoiled, with crescentic, biserially arranged chambers and arched, thickened, and limbate sutures on the formerly spiral side and nearly straight and depressed sutures on the former umbilical side, periphery with fimbriate keel; wall calcareous, perforate, surface smooth other than the elevated and beaded sutures and fimbriate keel; aperture a subterminal, narrow slit, produced on a short neck. M. Eocene; USA: Texas. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Siphonides Feray, 1941 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722257 on 2025-11-16
Date
action
by
original description
Feray, D. E. (1941). Siphonides, a new genus of foraminifera. <em>Journal of Paleontology.</em> 15: 174-175.
page(s): p. 174 [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]
page(s): p. 174 [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 tiny, elongate, compressed, early stage trochospirally enrolled as in Siphonina, about six chambers separated by curved sutures in the final whorl, umbilicus closed, later stage uncoiled, with crescentic, biserially arranged chambers and arched, thickened, and limbate sutures on the formerly spiral side and nearly straight and depressed sutures on the former umbilical side, periphery with fimbriate keel; wall calcareous, perforate, surface smooth other than the elevated and beaded sutures and fimbriate keel; aperture a subterminal, narrow slit, produced on a short neck. M. Eocene; USA: Texas. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
Image from typetaxon