Globivalvulininae Reitlinger, 1950
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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-FF91-BA69-FC9F-F8B8FE3353AC |
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treatment provided by |
Felipe |
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scientific name |
Globivalvulininae Reitlinger, 1950 |
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Subfamily Globivalvulininae Reitlinger, 1950 View in CoL
Genera included: Globivalvulina Schubert, 1921 ; Charliella Altıner and Özkan-Altıner, 2001 ; Labioglobivalvulina Gaillot and Vachard, 2007 ; Retroseptellina Gaillot and Vachard, 2007 ; Tenebrosella Villa and Sanchez de Posada, 1986 ; Verispira Palmieri, 1988 ; Biseriella Mamet in Armstrong and Mamet, 1974; Paremiratella Gaillot and Vachard, 2007 .
Description.—Test free, globular or subglobular in shape, evolute or semi-evolute, rounded peripheral outline, biserial, coiling planispiral to slightly trochospiral, or trochospiral (helicoidal? in Biseriella ). Chambers globular, subglobular to angular. Septal supplementary nodular formations (in Labioglobivalvulina ). Test wall dark microgranular, single layered or plurilayered with white inner hyaline layer, sutural fine perforations in Verispira . Aperture interiomarginal depressed and protected by a valvular projection.
Stratigraphic and geographic range.—Late Visean (Mississippian, Carboniferous) to latest Changhsingian (Lopingian, Permian); cosmopolite.
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