Foraminifera taxon details
original description
(of Neothailandina Toriyama & Kanmera, 1968 †) Toriyama, R.; Kanmera, K. (1968). Fusulinacean fossils from Thailand, Part 2. Two new Permian genera from Thailand. <em>Geology and Palaeontology of Southeast Asia.</em> 4: 29-44. page(s): p. 36 [details]
original description
(of Metaschwagerina Minato & Honjo in Honjo, 1959 †) Honjo, S. (1959). Neoschwagerinids from the Akasaka Limestone. (A paleontological study of the Akasaka Limestone, 1st report). <em>Journal of the Faculty of Science, Hokkaido University, Geology and mineralogy - 北海道大學理學部紀要,.</em> 4(10): 111-162., available online at http://hdl.handle.net/2115/35902 page(s): p. 151 [details] Available for editors [request]
original description
(of Fusulina (Neoschwagerina) Yabe, 1903 †) Yabe, H. (1903). On a Fusulina-limestone with Helicoprion in Japan. <em>Journal of the Geological Society of Tokyo.</em> 10(113): 1-13., available online at https://doi.org/10.5575/geosoc.10.113_1 page(s): p. 5 [details] 
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 to subspherical, with bluntly rounded poles, about twelve volutions present, axis of coiling of early whorls of microspheric generation may be at an angle to that of the later whorls, septa plane, perpendicular to outer wall and more widely separated in outer whorls, simple axial septula appear early in development, broad transverse septula well developed and regularly spaced, formed by extension of the lamellae of the alveolar wall, no secondary transverse septula; wall of distinct tectum, very thick keriotheca that may be differentiated into an upper finely alveolar layer and a lower layer with fewer and coarser alveoli and with upper and lower tectoria, parachomata poorly developed but present throughout growth beneath but not in contact with the transverse septula. L. Permian (Darvasian) to M. Permian (Murgabian), Guadalupian; USSR: Caucasus, Crimea, Pamir; Sicily, Yugoslavia; Greece; Afghanistan; China; Sumatra; Japan; Tunisia; Canada: British Columbia; USA: Washington. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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