Endothyra arcuata var. evoluta Lebedeva, 1954
Description Lebedeva, N. S. (1954). Фораминиферы нижнего карбона Кузнецкого бассейна - Early Carboniferous Foraminifera of the Kuznetsk Basin. Микрофауна СССР - Mikrofauna SSSR, Trudy Vsesoyuznogo Nauchno-Issledovatel'skogo Geologorazvedochnogo Instituta VNIGRI. 7(81): 237-295., available online at https://books.google.pt/books?id=wPtES5YXhX0C
page(s): p. 264, pl. 6, fig. 8 (holotype).
Holotype VNIGRI nº 4342, axial section x 68, along the Tom' river, Kemerovo Oblast, Russia. Lower Carboniferous, upper part of the Podyakova zone, Mozzhukha limestone; associated with Endothyra arcuata, which was described from the Oksky Substage/Superhorizon (=Upper Visean) according to Brenckle (2005).
Author Le Coze, François
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