Foraminifera taxon details
original description
Chang, L.-H. (1963). 新疆柯坪及其邻近地区晚石炭世的蜒类(Ⅱ) - Upper Carboniferous Fusulinidae of the Kelpina and Sopredelnykh districts of Sintszyan (II). <em>古生物学报 - Acta Palaeontologica Sinica.</em> 11(2): 200-239 (Chinese wih summary in Russian). [details] Available for editors [request]
basis of record
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors [request]
From editor or global species database
Description Test large, inflated fusiform to subspherical, Poles rounded to slightly umbilicated. Proloculus spherical small to moderately large. Juvenarium often developed under the form of triticitids, generally with developed chomata (absent in the adult stage). Adult septa unfolded to faintly folded, sometimes with numerous septal pores, thinner than the wall. Wall finely to moderately keriothecal. Aperture terminal, basal, simple.
(Vachard and Le Coze (2024)). [details]
Diagnosis Test spherical to fusiform; early stage tightly coiled, later whorls expanding unevenly, septa straight to slightly plicated; wall of tectum and keriotheca; chomata weakly developed; aperture single. U. Carboniferous (L. Stephanian, Kasimovian) to U. Permian (Murgabian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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