Foraminifera taxon details

Paleopatellina Kasimova, Poroshina & Geodakchan, 1973 †

722233  (urn:lsid:marinespecies.org:taxname:722233)

accepted
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marine, brackish, fresh, terrestrial
fossil only
feminine
Geodakchan, A. A.; Kasimova, G. K.; Poroshina, L. A. (1973). О новом роде Paleopatellina из юрских и меловых отложений северо-восточного Азербаиджана - On the new genus Paleopatellina from the Jurassic and Cretaceous deposits of the northeastern Azerbaijan. <em>Ученые записки Азербайджанского государственного университета им. С.М. Кирова - Scientific notes of the Azerbaijan State University. C.M. Kirov.</em> 1: 40-43.
page(s): p. 41 [details]  Available for editors  PDF available [request] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Paleopatellina Kasimova, Poroshina & Geodakchan, 1973 †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722233 on 2024-03-29
Date
action
by
2013-03-08 13:53:47Z
created
2017-10-09 14:24:37Z
changed

original description Geodakchan, A. A.; Kasimova, G. K.; Poroshina, L. A. (1973). О новом роде Paleopatellina из юрских и меловых отложений северо-восточного Азербаиджана - On the new genus Paleopatellina from the Jurassic and Cretaceous deposits of the northeastern Azerbaijan. <em>Ученые записки Азербайджанского государственного университета им. С.М. Кирова - Scientific notes of the Azerbaijan State University. C.M. Kirov.</em> 1: 40-43.
page(s): p. 41 [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 conical, all chambers visible from the convex spiral side, only those of the final whorl visible from the flattened umbilical side, periphery acutely angled, earliest whorl with small rounded chambers, probably about five, those of later whorls low and crescentic and decreasing to about three per whorl, radial septula project into the chambers for a short distance from the peripheral margin; wall calcareous, hyaline, finely porous, surface smooth; aperture a narrow interiomarginal slit, partially covered by an umbilical flap that resembles the apertural plate of Patellina, the bent margin of the apertural wall producing a triradiate central columella rather than the S-shaped one of Patellina. M. Jurassic to L. Cretaceous (Aptian); USSR: Caucasus, Turkmenia, Carpathians. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]