Foraminifera taxon details
From editor or global species database
Description Test attached Proloculus spherical to reniform and juvenarium glomospiroid, both rarely preserved. Adult stage, most commonly preserved under the form of cylindrical, undivided chamber with thick wall, perforated by pits, perpendicular to oblique of the periphery, shallow or deep; perhaps without communications with the cytoplasm of the chambers Wall porcelaneous generally dark; rarely well-preserved with amber-color, commonly also neomicrosparitized and withish, and giving in this case the “vermiporellacean” aspect Aperture at the extremity of the tubular chamber.
Occurrence: Late early Permian (Artinskian)–latest Permian (late Changhsingian; Zhao et al , 1981; Flügel & Reinhardt, 1989; Vachard et al , 2003), cosmopolitan Common in Lopingian of southern Turkey (Hazro) and Zagros. The FO in the Carnic Alps in the uppermost Grenzland Formation corresponds possibly to the FAD
(oldest appearance) of undisputable Pseudovermiporella.
(Krainer et al. (2019)). [details]
From editor or global species database
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