Foraminifera taxon details
Pavlovecina Loeblich & Tappan, 1987 †
721280 (urn:lsid:marinespecies.org:taxname:721280)
accepted
Genus
Keramosphaera allobrogensis Steinhauser, Brönnimann & Koehn-Zaninetti, 1969 † accepted as Pavlovecina allobrogensis (Steinhauser, Brönnimann & Koehn-Zaninetti, 1969) † (type by original designation)
marine, brackish, fresh, terrestrial
fossil only
feminine
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
page(s): p. 385 [details] Available for editors
[request]
page(s): p. 385 [details] Available for editors
Diagnosis Test irregularly globular, from 0.7 mm to 3.6 mm in diameter, early stage consists of proloculus and flexostyle, followed...
Diagnosis Test irregularly globular, from 0.7 mm to 3.6 mm in diameter, early stage consists of proloculus and flexostyle, followed by a few chambers in quinqueloculine arrangement, postembryonic chambers numerous, small, irregular, tubular, and without distinct arrangement or layers, although added around the test to produce a roughly globular form; wall calcareous, porcelaneous, embryonic stage thin walled, earliest postquinqueloculine chambers with wall about twice as thick, walls of each chamber complete, hence their contact appears to be double walled; early chambers probably with a single aperture, later ones possibly with several rounded openings at the ends of branches. L. Cretaceous (Berriasian); France, Switzerland. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Pavlovecina Loeblich & Tappan, 1987 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721280 on 2026-06-04
Date
action
by
original description
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
page(s): p. 385 [details] Available for editors
[request]
page(s): p. 385 [details] Available for editors
From editor or global species database
Diagnosis Test irregularly globular, from 0.7 mm to 3.6 mm in diameter, early stage consists of proloculus and flexostyle, followed by a few chambers in quinqueloculine arrangement, postembryonic chambers numerous, small, irregular, tubular, and without distinct arrangement or layers, although added around the test to produce a roughly globular form; wall calcareous, porcelaneous, embryonic stage thin walled, earliest postquinqueloculine chambers with wall about twice as thick, walls of each chamber complete, hence their contact appears to be double walled; early chambers probably with a single aperture, later ones possibly with several rounded openings at the ends of branches. L. Cretaceous (Berriasian); France, Switzerland. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]