Foraminifera taxon details
original description
Vachard, D.; Laveine, J. P.; Zhang, S.; Huang, H.; Zhang, M.; Liu, L.; Lemoigne, Y. (2003). A rich assemblage with Eoparastaffella (Foraminifera) from the Lower Visenian Cf4b (Mississippian) of Tianshui area (Guangxi Zhuang Autonomous Region, South China). <em>Revue de Paléobiologie.</em> 22: 753-759. note: Nomen translatum.
[details] Available for editors [request]
original description
Pirlet, H.; Conil, R. (1974). L'évolution des Archaediscidae viséens. <em>Bulletin de la société belge de géologie de paléontologie et d'hydrologie.</em> 82[1973]: 241-300., available online at http://biblio.naturalsciences.be/rbins-publications/bulletin-de-la-societe-belge-de-geologie/082%20-%201973/bsbg_82_1973_p241-299.pdf page(s): p. 271; note: Ammarchaediscinae. [details] Available for editors [request]
From editor or global species database
Description Archaediscoidea with a microgranular black wall dominant, and a subordinate inner hyaline pseudofibrous and yellow outer layer (Ammarchaediscinae = Planoarchaediscinae), or remaining important (Uralodiscinae). Test entirely involute, oscillant, sygmoidal to planispiral. Aperture terminal simple.
Occurrence. Visean (MFZ10)–Serpukhovian, probably cosmopolitan.
(Vachard and Le Coze (2022)). [details]
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