Foraminifera taxon details

Porosorotalia Voloshinova, 1958

722417  (urn:lsid:marinespecies.org:taxname:722417)

accepted
Genus
Cribrorotalia Hornibrook, 1961 · unaccepted > junior subjective synonym (Opinion of Hayward et al (2023))

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marine, brackish, fresh, terrestrial
recent + fossil
feminine
Voloshinova, N. A. (1958). О новой систематике Нонионид - About a new systematics of the Nonionidae. <em>Микрофауна CCCR, Microfauna of the USSR, Proceedings of the Oil Research Geological Institute (ВНИГРИ-VNIGRI).</em> Col. 9, 115: 117–223., available online at https://books.google.pt/books?id=ujYhN1nVcYgC
page(s): p. 167 [details]  Available for editors  PDF available [request] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Porosorotalia Voloshinova, 1958. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722417 on 2024-03-29
Date
action
by
2013-03-08 13:53:47Z
created
2014-07-21 21:12:06Z
changed
2014-08-30 22:10:19Z
changed
2017-11-14 10:06:06Z
changed

original description Voloshinova, N. A. (1958). О новой систематике Нонионид - About a new systematics of the Nonionidae. <em>Микрофауна CCCR, Microfauna of the USSR, Proceedings of the Oil Research Geological Institute (ВНИГРИ-VNIGRI).</em> Col. 9, 115: 117–223., available online at https://books.google.pt/books?id=ujYhN1nVcYgC
page(s): p. 167 [details]  Available for editors  PDF available [request] 

original description  (of Cribrorotalia Hornibrook, 1961) Hornibrook, N. deB. (1961). Tertiary Foraminifera from Oamaru District (N.Z). Part 1- Systematics and Distibution. <em>New Zealand Geological Survey Paleontological Bulletin.</em> 34: 1-194.
page(s): p. 138 [details]   

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  PDF available [request] 
From editor or global species database
Diagnosis Test large, up to 2 mm in diameter, lenticular, biconvex, trochospirally enrolled with two to three slowly enlarging whorls, chambers numerous, twelve to sixteen in the final whorl, sutures thickened, oblique on the spiral side, radial on the umbilical side around a pustulose umbilical plug, canal system consists of a spiral umbilical canal and long anastomosing umbilical canals, periphery subangular, with imperforate band; wall calcareous, thick, lamellar, optically radial, finely perforate, elevated spiral and septal sutures giving a reticulate appearance; aperture of the final chamber obscured by granular coating, intercameral foramen consists of a row of five to seven rounded openings near the base of the septa. U. Miocene to L. Pliocene; USSR: Northeast Siberia, Sakhalin Island. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]