Foraminifera taxon details
Eopolydiexodina Wilde, 1975 †
721825 (urn:lsid:marinespecies.org:taxname:721825)
accepted
Genus
Polydiexodina afghanensis Thompson, 1946 † accepted as Eopolydiexodina afghanensis (Thompson, 1946) † (type by original designation)
- Species Eopolydiexodina afghanensis (Thompson, 1946) †
- Species Eopolydiexodina altilis (Lin, 1982) †
- Species Eopolydiexodina altunensis (Da in Da & Sun, 1983) †
- Species Eopolydiexodina bithynica (Erk, 1944) †
- Species Eopolydiexodina craticula (Da in Da & Sun, 1983) †
- Species Eopolydiexodina crimea (Tumanskaya, 1952) †
- Species Eopolydiexodina darwasica (Dutkevich, 1939) †
- Species Eopolydiexodina diskayaensis (Erk, 1944) †
- Species Eopolydiexodina douglasi (Lloyd, 1963) †
- Species Eopolydiexodina furva (Da in Da & Sun, 1983) †
- Species Eopolydiexodina fusiformis (Cheng, 2005) †
- Species Eopolydiexodina gerzeensis (Cheng, 2005) †
- Species Eopolydiexodina megasphaerica (Leven, 1967) †
- Species Eopolydiexodina panfilovae (Leven, 1965) †
- Species Eopolydiexodina parva Huang, Jin, Shi & Yang, 2009 †
- Species Eopolydiexodina parva (Yao in Yao et al., 1988) †
- Species Eopolydiexodina persica (Kahler, 1933) †
- Species Eopolydiexodina polae (Tumanskaya, 1952) †
- Species Eopolydiexodina praecursor (Lloyd, 1963) †
- Species Eopolydiexodina regularis (Da in Da & Sun, 1983) †
- Species Eopolydiexodina ruoqiangensis (Sun & Zhang, 1985) †
- Species Eopolydiexodina shabalkini (Leven, 1965) †
- Species Eopolydiexodina sparsa (Chang, 1960) †
- Species Eopolydiexodina vediensis (Tumanskaya, 1952) †
- Species Eopolydiexodina yunnanica (Yao in Yao et al., 1988) †
- Species Eopolydiexodina zulumartensis (Leven, 1967) †
- Subgenus Eopolydiexodina (Bidiexodina) Leven, 1986 † accepted as Bidiexodina Leven, 1986 † (Nomen translatum Opinion of Vachard and Bouyx (2002))
- Species Eopolydiexodina (Bidiexodina) primaris Leven & Grabchak, 1986 † accepted as Bidiexodina primaris (Leven & Grabchak, 1986) † (Type species of Bidiexodina)
- Species Eopolydiexodina (Bidiexodina) shabalkini (Leven, 1965) † accepted as Eopolydiexodina shabalkini (Leven, 1965) †
- Species Eopolydiexodina (Bidiexodina) zulumartensis (Leven, 1967) † accepted as Eopolydiexodina zulumartensis (Leven, 1967) †
marine, brackish, fresh, terrestrial
fossil only
feminine
Wilde, G. L. (1975). Fusulinid-defined Permian stages. in West Texas Geological Society and Permian Basin Section. <em>Society of Economic Paleontologists and Mineralogists Publication.</em> 75(65): 67-83.
page(s): p. 76 [details]
page(s): p. 76 [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Eopolydiexodina Wilde, 1975 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721825 on 2024-04-27
Date
action
by
original description
Wilde, G. L. (1975). Fusulinid-defined Permian stages. in West Texas Geological Society and Permian Basin Section. <em>Society of Economic Paleontologists and Mineralogists Publication.</em> 75(65): 67-83.
page(s): p. 76 [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]
page(s): p. 76 [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 large, elongate fusiform to cylindrical, up to 38 mm long and 5 mm wide, axis of coiling irregular to curved, central region slightly inflated, proloculus irregular, eight to ten gradually enlarging volutions, at first irregularly coiled, later more regularly coiled and rapidly widening, septa intensely fluted throughout entire length and in all volutions of the test, cuniculi well developed; wall thin, of coarsely alveolar keriotheca and sporadically preserved thin dark tectum, the upper wall surface appearing to have been resorbed during formation of the tunnels, median tunnel not well defined or present only in the microspheric generation, sporadic supplementary tunnels rare or may number up to twentyfour, axial fillings present in the extreme polar regions from the third volution. M. Permian (M. Kungurian), M. Guadalupian; Afghanistan; China; Iraq; Iran; Turkey; Yugoslavia; USSR. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]