Paraglobivalvulininae Gaillot and Vachard, 2007
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publication ID |
https://doi.org/ 10.4202/app.00511.2018 |
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persistent identifier |
https://treatment.plazi.org/id/3905584B-FF96-BA69-FF20-FD1CFDB05443 |
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treatment provided by |
Felipe |
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scientific name |
Paraglobivalvulininae Gaillot and Vachard, 2007 |
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Subfamily Paraglobivalvulininae Gaillot and Vachard, 2007 View in CoL
Genera included: Paraglobivalvulina Reitlinger, 1965 ; Paraglobivalvulinoides Zaninetti and Jenny-Deshusses, 1985 ; Urushtenella Pronina-Nestell in Pronina-Nestell and Nestell 2001; Septoglobivalvulina Lin, 1978 .
Description.—Test free, globular or subglobular in shape, semi-involute or involute, rounded peripheral outline, biserial, planispirally to trochospirally coiled. Chambers globular to subglobular. Auxiliary interseptal and apertural chamberlets can be present. Test wall dark, microgranular, single layered or plurilayered with pseudoalveolar structure (in Urushtenella ). Aperture interiomarginal depressed and protected by a valvular projection.
Stratigraphic and geographic range.—Capitanian (Guadalupian, Permian) to late Changhsingian (Lopingian, Permian) of the Palaeotethys and Neotethys.
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