Foraminifera taxon details

Streptalveolina Fourcade, Tardy & Vila, 1975 †

721293  (urn:lsid:marinespecies.org:taxname:721293)

accepted
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marine, brackish, fresh, terrestrial
fossil only
feminine
Fourcade, E.; Tardy, M.; Vila, J. M. (1975). Streptalveolina mexicana n. gen. n. sp., un Alveolinidae nouveau (Foraminifère) du Cénomanien du Mexique. <em>Revue de Micropaléontologie.</em> 17: 110-116.
page(s): p. 110 [details]  Available for editors  PDF available [request] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Streptalveolina Fourcade, Tardy & Vila, 1975 †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721293 on 2024-03-29
Date
action
by
2013-03-08 13:53:47Z
created
2017-12-17 11:25:48Z
changed
2018-10-03 09:03:37Z
changed

original description Fourcade, E.; Tardy, M.; Vila, J. M. (1975). Streptalveolina mexicana n. gen. n. sp., un Alveolinidae nouveau (Foraminifère) du Cénomanien du Mexique. <em>Revue de Micropaléontologie.</em> 17: 110-116.
page(s): p. 110 [details]  Available for editors  PDF available [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  PDF available [request] 
From editor or global species database
Diagnosis Test globular, up to 1.3 mm in diameter, large thick-walled megalospheric proloculus followed by flexostyle, then with five streptospirally coiled and involute whorls, even the final whorl remaining slightly asymmetrical, with few chambers, six in the early whorl, up to ten in the final one, septa oblique, sloping back at the periphery, umbilicus slightly depressed, chambers subdivided by partial septula that are continuous from chamber to chamber, preseptal space present; multiple aperture consisting of a row of rounded openings at the base of the apertural face, corresponding to the chamberlets between septula. U. Cretaceous (L. Cenomanian); Mexico. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]