Foraminifera taxon details
Permodiscus Dutkevich in Chernysheva, 1948 †
721618 (urn:lsid:marinespecies.org:taxname:721618)
accepted
Genus
Permodiscus vetustus Dutkevich in Chernysheva, 1948 † (type by original designation)
Archaediscus (Permodiscus) Bozorgnia, 1973 † · unaccepted (Nomen translatum)
- Species Permodiscus deflectens Pelhâte, 1967 †
- Species Permodiscus haitongensis Wang, 2002 †
- Species Permodiscus laotianus Saurin, 1960 †
- Species Permodiscus praecommunis Salaj, Borza & Samuel, 1983 †
- Species Permodiscus praeimpressus Salaj, Borza & Samuel, 1983 †
- Species Permodiscus praetenuis Salaj, Borza & Samuel, 1983 †
- Species Permodiscus reftus Malakhova, 1957 †
- Species Permodiscus subsphericus Salaj, Borza & Samuel, 1983 †
- Species Permodiscus syzranicus Chernysheva, 1948 †
- Species Permodiscus vetustus Dutkevich in Chernysheva, 1948 †
- Species Permodiscus bestubensis (Marfenkova, 1972) † accepted as Kasachstanodiscus bestubensis (Marfenkova, 1972) † (unaccepted > superseded combination)
- Species Permodiscus bucculentus Conil & Lys, 1964 † accepted as Conilidiscus bucculentus (Conil & Lys, 1964) † (unaccepted > superseded combination, Opinion of Vachard (1988))
- Species Permodiscus contractus Postoyalko, 1975 † accepted as Viseidiscus contractus (Postoyalko, 1975) † (Opinion of Hance, Hou and Vachard (2011))
- Species Permodiscus minutus (Koehn-Zaninetti, 1969) † accepted as Angulodiscus minutus (Koehn-Zaninetti, 1969) †
- Species Permodiscus padangensis (Lange, 1925) † accepted as Multidiscus padangensis (Lange, 1925) †
- Species Permodiscus planidiscoides Oberhauser, 1964 † accepted as Aulotortus planidiscoides (Oberhauser, 1964) † (unaccepted > superseded combination, Opinion of Okay et al. (2022))
- Species Permodiscus pragsoides Oberhauser, 1964 † accepted as Angulodiscus pragsoides (Oberhauser, 1964) † (Opinion of Trifonova (1993))
- Species Permodiscus primaevus Pronina, 1963 † accepted as Viseidiscus primaevus (Pronina, 1963) † (Type species of Viseidiscus)
- Species Permodiscus rotundus Chernysheva, 1948 † accepted as Uralodiscus rotundus (Chernysheva, 1948) † (Opinion of Loeblich and Tappan (1987), Hance et al. (2011))
- Species Permodiscus schuberti (Lange, 1925) † accepted as Arenovidalina schuberti (Lange, 1925) †
- Species Permodiscus sumsarensis Skvortsov, 1965 † accepted as Viseidiscus sumsarensis (Skvortsov, 1965) † (Opinion of Hance, Hou and Vachard (2011))
- Species Permodiscus umbogmaensis Omara & Conil, 1965 † accepted as Viseidiscus umbogmaensis (Omara & Conil, 1965) † (Opinion of Hance, Hou and Vachard (2011))
- Species Permodiscus uniensis Grozdilova & Lebedeva, 1954 † accepted as Permodiscus vetustus Dutkevich in Chernysheva, 1948 † (Subjective junior synonym Opinion of Brenckle (1993))
marine, brackish, fresh, terrestrial
fossil only
masculine
Chernysheva, N. E. (1948). Об Archaediscus и близких к нему формах из нижнего карбона СССР - On Archaediscus and related forms from the Early Carboniferous of the USSR. In: Стратиграфия и фораминиферы нижнего карбона Русской платформы и Приуралья-Stratigraphy and Foraminifera of the Lower Carboniferous of the Russian Platform and Cis-Ural. <em>Академия наук СССР Труды ИГН-Akademya Nauk SSSR Trudy Instituta Geologicheskikh Nauk - Akademiya Nauk SSSR, Trudy Instituta Geologicheskikh Nauk, geologicheskaya seriya.</em> 19(62): 150-158., available online at http://www.ginras.ru/library/pdf/ign62_1948_rauser-chernousova_etal_carbon_foram.pdf
page(s): p. 154 [details] Available for editors
[request]
page(s): p. 154 [details] Available for editors
[request]
Diagnosis Test lenticular, proloculus followed by enrolled tubular undivided second chamber, early whorls open and readily visible,...
Diagnosis Test lenticular, proloculus followed by enrolled tubular undivided second chamber, early whorls open and readily visible, without a central stellate area, later with rounded to angular nodosities partially filling the chamber lumen; wall with imperceptible or weakly developed inner dark layer and with radial layer covering the sides and obscuring the spire. L. to M. Carboniferous (Visean to Bashkirian); USSR: Urals, Kazakhstan, central Asia, Caucasus. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Permodiscus Dutkevich in Chernysheva, 1948 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721618 on 2026-06-13
Date
action
by
original description
Chernysheva, N. E. (1948). Об Archaediscus и близких к нему формах из нижнего карбона СССР - On Archaediscus and related forms from the Early Carboniferous of the USSR. In: Стратиграфия и фораминиферы нижнего карбона Русской платформы и Приуралья-Stratigraphy and Foraminifera of the Lower Carboniferous of the Russian Platform and Cis-Ural. <em>Академия наук СССР Труды ИГН-Akademya Nauk SSSR Trudy Instituta Geologicheskikh Nauk - Akademiya Nauk SSSR, Trudy Instituta Geologicheskikh Nauk, geologicheskaya seriya.</em> 19(62): 150-158., available online at http://www.ginras.ru/library/pdf/ign62_1948_rauser-chernousova_etal_carbon_foram.pdf
page(s): p. 154 [details] Available for editors [request]
original description (of Archaediscus (Permodiscus) Bozorgnia, 1973 †) Bozorgnia, F. (1973). Paleozoic foraminiferal biostratigraphy of central and east Alborz Mountains, Iran. <em>National Iranian Oil Company, Geological Laboratories, Publication.</em> 4: 1-185., available online at https://archive.org/details/Bozorgnia1973Searchable [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]
page(s): p. 154 [details] Available for editors
[request]original description (of Archaediscus (Permodiscus) Bozorgnia, 1973 †) Bozorgnia, F. (1973). Paleozoic foraminiferal biostratigraphy of central and east Alborz Mountains, Iran. <em>National Iranian Oil Company, Geological Laboratories, Publication.</em> 4: 1-185., available online at https://archive.org/details/Bozorgnia1973Searchable [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 lenticular, proloculus followed by enrolled tubular undivided second chamber, early whorls open and readily visible, without a central stellate area, later with rounded to angular nodosities partially filling the chamber lumen; wall with imperceptible or weakly developed inner dark layer and with radial layer covering the sides and obscuring the spire. L. to M. Carboniferous (Visean to Bashkirian); USSR: Urals, Kazakhstan, central Asia, Caucasus. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
Image from typetaxon
Image from typetaxon