Foraminifera taxon details
Nodasperodiscus Conil & Pirlet, 1974 †
721616 (urn:lsid:marinespecies.org:taxname:721616)
accepted
Genus
Archaediscus saleei Conil & Lys, 1964 † accepted as Nodasperodiscus saleei (Conil & Lys, 1964) † (type by original designation)
Nodosarchaediscus (Nodasperodiscus) Conil & Pirlet, 1974 † · unaccepted (Opinion of Loeblich &Tappan...)
Opinion of Loeblich &Tappan (1987) nomen translatum
- Species Nodasperodiscus conili (Bozorgnia, 1973) †
- Species Nodasperodiscus cornua (Conil & Lys, 1964) †
- Species Nodasperodiscus demaneti (Conil & Lys, 1964) †
- Species Nodasperodiscus paulus (Marfenkova, 1978) †
- Species Nodasperodiscus planus (Bozorgnia, 1973) †
- Species Nodasperodiscus saleei (Conil & Lys, 1964) †
- Species Nodasperodiscus tchaboksarensis (Bozorgnia, 1973) †
- Species Nodasperodiscus tchalussensis (Bozorgnia, 1973) †
- Species Nodasperodiscus tenuissimus (Skvortsov, 1965) †
- Species Nodasperodiscus viae (Vachard, 1977) †
- Species Nodasperodiscus borealis (Reitlinger, 1949) † accepted as Neoarchaediscus borealis (Reitlinger, 1949) † (unaccepted > superseded combination, Opinion of Kulagina (2017), Kobayashi and Vachard (2022))
- Species Nodasperodiscus gregorii (Dain, 1953) † accepted as Neoarchaediscus gregorii (Dain, 1953) † (unaccepted > superseded combination, Opinion of Brenckle (1993), Kobayashi and Vachard (2022))
- Species Nodasperodiscus parvus (Rauzer-Chernousova, 1948) † accepted as Neoarchaediscus parvus (Rauzer-Chernousova, 1948) † (unaccepted > superseded combination, Opinion of Kobayashi and Vachard (2022))
marine, brackish, fresh, terrestrial
fossil only
masculine
(of Nodosarchaediscus (Nodasperodiscus) Conil & Pirlet, 1974 †) Pirlet, H.; Conil, R. (1974). L'évolution des Archaediscidae viséens. <em>Bulletin de la société belge de géologie de paléontologie et d'hydrologie.</em> 82[1973]: 241-300., available online at http://biblio.naturalsciences.be/rbins-publications/bulletin-de-la-societe-belge-de-geologie/082%20-%201973/bsbg_82_1973_p241-299.pdf
page(s): p. 267 [details] Available for editors
[request]
page(s): p. 267 [details] Available for editors
[request]
Description Emended description: Archaediscid discoid to globular at the concavus stage, with coiling oscillant, aligned or sigmoidal,...
Diagnosis Test discoidal, proloculus followed by enrolled tubular second chamber, whorls aligned, sigmoidal or oscillating in...
Description Emended description: Archaediscid discoid to globular at the concavus stage, with coiling oscillant, aligned or sigmoidal, with small nodosities in all the coiling and without stellate initial part (see Vachard, 1988).
Occurrence: Top of MFZ11 (latest early Visean)- Serpukhovian; probably cosmopolitan (Hance et al., 2011). In general, the presence of Nodasperodiscus is rarely recorded after the Visean, due to possible confusions with Archaediscus or Neoarchaediscus in the literature (see Pille, 2008); however, we have found a specimen in the Biozone 9 (Akavasian) (Pl. V, fig. 14).
(Kobayashi and Vachard (2022)). [details]
Occurrence: Top of MFZ11 (latest early Visean)- Serpukhovian; probably cosmopolitan (Hance et al., 2011). In general, the presence of Nodasperodiscus is rarely recorded after the Visean, due to possible confusions with Archaediscus or Neoarchaediscus in the literature (see Pille, 2008); however, we have found a specimen in the Biozone 9 (Akavasian) (Pl. V, fig. 14).
(Kobayashi and Vachard (2022)). [details]
Diagnosis Test discoidal, proloculus followed by enrolled tubular second chamber, whorls aligned, sigmoidal or oscillating in...
Diagnosis Test discoidal, proloculus followed by enrolled tubular second chamber, whorls aligned, sigmoidal or oscillating in arrangement, similar to Neoarchaediscus but has both chamber nodosities and central stellate region in which the nature of the early spire becomes confused by the occlusion of the chamber lumen; wall with inner dark layer weakly developed to imperceptible in the later whorls and entirely covered by the hyaline radial layer throughout the test. Carboniferous (U. Visean, Namurian and Bashkirian); W. Europe; USSR; Iran; North America. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Nodasperodiscus Conil & Pirlet, 1974 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=721616 on 2026-05-01
Date
action
by
original description
(of Nodosarchaediscus (Nodasperodiscus) Conil & Pirlet, 1974 †) Pirlet, H.; Conil, R. (1974). L'évolution des Archaediscidae viséens. <em>Bulletin de la société belge de géologie de paléontologie et d'hydrologie.</em> 82[1973]: 241-300., available online at http://biblio.naturalsciences.be/rbins-publications/bulletin-de-la-societe-belge-de-geologie/082%20-%201973/bsbg_82_1973_p241-299.pdf
page(s): p. 267 [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. 267 [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
Description Emended description: Archaediscid discoid to globular at the concavus stage, with coiling oscillant, aligned or sigmoidal, with small nodosities in all the coiling and without stellate initial part (see Vachard, 1988).Occurrence: Top of MFZ11 (latest early Visean)- Serpukhovian; probably cosmopolitan (Hance et al., 2011). In general, the presence of Nodasperodiscus is rarely recorded after the Visean, due to possible confusions with Archaediscus or Neoarchaediscus in the literature (see Pille, 2008); however, we have found a specimen in the Biozone 9 (Akavasian) (Pl. V, fig. 14).
(Kobayashi and Vachard (2022)). [details]
Diagnosis Test discoidal, proloculus followed by enrolled tubular second chamber, whorls aligned, sigmoidal or oscillating in arrangement, similar to Neoarchaediscus but has both chamber nodosities and central stellate region in which the nature of the early spire becomes confused by the occlusion of the chamber lumen; wall with inner dark layer weakly developed to imperceptible in the later whorls and entirely covered by the hyaline radial layer throughout the test. Carboniferous (U. Visean, Namurian and Bashkirian); W. Europe; USSR; Iran; North America. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
Image from typetaxon