Foraminifera taxon details

Paraplectogyra Okimura, 1958 †

721717  (urn:lsid:marinespecies.org:taxname:721717)

accepted
Genus
Paraplectogyra masanae Okimura, 1958 † (type by original designation)

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marine, brackish, fresh, terrestrial
fossil only
feminine
Okimura, Y. (1958). Biostratigraphical and paleontological studies on the endothyroid Foraminifera from the Atetsu Limestone Plateau, Okayama Prefecture, Japan. <em>Journal of science of the Hiroshima University. Series C, Geology and mineralogy.</em> 2(3): 235-264., available online at https://doi.org/10.15027/52990
page(s): p. 254 [details]  Available for editors  PDF available [request] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Paraplectogyra Okimura, 1958 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721717 on 2024-03-28
Date
action
by
2013-03-08 13:53:47Z
created
2017-12-03 11:46:02Z
changed
2018-11-08 10:55:53Z
changed
2019-09-30 11:26:07Z
changed

original description Okimura, Y. (1958). Biostratigraphical and paleontological studies on the endothyroid Foraminifera from the Atetsu Limestone Plateau, Okayama Prefecture, Japan. <em>Journal of science of the Hiroshima University. Series C, Geology and mineralogy.</em> 2(3): 235-264., available online at https://doi.org/10.15027/52990
page(s): p. 254 [details]  Available for editors  PDF available [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  PDF available [request] 
From editor or global species database
Diagnosis Test small, enrolled, involute, periphery broadly rounded, sides flattened, early stage with variable coiling, later planispiral, whorls expanding rapidly and with relatively few chambers per whorl, septa straight, radial or directed slightly forward; wall calcareous, microgranular, with three layers, corresponding to the tectum, diaphanotheca, and lower tectorium, secondary deposits form axial thickenings and line the chamber floor; aperture low, basal, equatorial. L. Carboniferous (U. Tournaisian to L. Visean); Japan; USSR. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]