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MarBEF Data System |
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Foraminifera taxon details
original description
(of Gavelinella (Berthelina) Malapris, 1965 †) Malapris, M., 1965, Les Gavelinellidae et formes affines du gisement Albien de Courcelles (Aube), Revue de Micropaléontologie 8:131-150.
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  [request]
additional source
Revets, S. A. (1996). The generic revision of five families of Rotaliine Foraminifera - Part 2. The Anomalinidae, Alabaminidae, Cancrisidae & Gavelinellidae. <em>Cushman Foundation for Foraminiferal Research, Special Publication.</em> 57-113., available online at http://www.cushmanfoundation.org/specpubs/sp34.pdf [details] Available for editors [request]
 Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test in a flat trochospiral, spiral side partially evolute, with early whorls covered by a thickened umbo, numerous chambers enlarging rapidly as added, sutures curved, depressed, umbilical side nearly involute, with umbilicus partially covered by the apertural flaps that extend proximally and toward the umbilicus from each chamber, those of the last few chambers distinctly visible at the center of the test, each slightly overlapping that preceding but not covering the umbilicus and may remain separated or may be attached to earlier ones, periphery rounded to subangular, peripheral outline may be slightly lobulate; wall calcareous, optically granular, perforate, surface smooth; aperture interiomarginal, extending from the periphery onto the umbilical side where it continues beneath the umbilical apertural flap, upper bordering lip slightly produced. L. Cretaceous (Albian); cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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