Foraminifera taxon details
original description
Lin, J. X. (1984). Protozoa. In Yichan Institute of Geology and Mineral Resources (ed.), Biostratigraphy of the Yangtze Gorge area chiefly, (3) Late Paleozoic era. <em>Museum Changzhou, Changzhou City, Jiangsu Province, Geological Publishing House, Beijing.</em> 110–177 (In Chinese), 323–364 (In English). page(s): p. 144 [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 ovoid, globular proloculus followed by streptospirally enrolled tubular second chamber, nonseptate at first, but later with incomplete septa formed by thickenings extending inward from the outer wall; wall calcareous, appearing to have a thin dark outer layer and thicker less dense inner layer; aperture at the open end of the tube. Upper part of L. Permian; China: Xintan, Hubei; Indonesia: Sumatra. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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