Foraminifera taxon details
original description
Leven, E. Y. (1970). Новый род пермских аберрантных фузулинид - A new genus of Permian aberrant fusulinids. <em>Paleontologicheskii Zhurnal - Paleontological Journal.</em> 4: 16-20. page(s): p. 19 [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
Diagnosis Test small, up to 0.75 mm in diameter, early stage lenticular, planispirally coiled and involute, biumbilicate, periphery subangular, whorls enlarging slowly at first, then more rapidly, final whorl uncoiled and rectilinear, septa strongly curved backward in the enrolled stage, slightly arched centrally in the rectilinear part; wall light colored, gray, with tectum and poorly differentiated diaphanotheca; single aperture, chomata weakly developed. L. Permian (Sakmarian to Artinskian); USSR: Darvaz; Yugoslavia; Viet Nam. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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