Foraminifera taxon details
Praeneodiscus Vachard, Krainer & Lucas, 2015 †
1255370 (urn:lsid:marinespecies.org:taxname:1255370)
accepted
Genus
Praeneodiscus convexus Vachard, Krainer & Lucas, 2015 † (type by original designation)
- Species Praeneodiscus convexus Vachard, Krainer & Lucas, 2015 †
- Species Praeneodiscus discoides (K. Miklukho-Maklay, 1968) †
- Species Praeneodiscus glomospiroides (Sosipatrova, 1969) †
- Species Praeneodiscus hyrnefjelleti (Błażejowski, 2009) †
- Species Praeneodiscus lipinae Vachard, Krainer & Lucas, 2015 †
- Species Praeneodiscus mirandus (Lipina, 1949) †
- Species Praeneodiscus transitus Vachard, Krainer & Lucas, 2015 †
- Species Praeneodiscus beitepicus (Filimonova, 2010) † accepted as Uralogordiopsis beitepicus (Filimonova, 2010) † accepted as Uralogordiopsis beitepica (Filimonova, 2010) † (Opinion of Vachard in Krainer et al. (2019))
- Species Praeneodiscus longus (Grozdilova, 1956) † accepted as Uralogordiopsis longus (Grozdilova, 1956) † accepted as Uralogordiopsis longa (Grozdilova, 1956) † (Opinion of Vachard in Krainer et al. (2019))
- Species Praeneodiscus ovatus (Grozdilova, 1956) † accepted as Uralogordiopsis ovatus (Grozdilova, 1956) † accepted as Uralogordiopsis ovata (Grozdilova, 1956) † (Opinion of Vachard in Krainer et al. (2019) [Uralogordiopsis?])
- Species Praeneodiscus permicus (Grozdilova, 1956) † accepted as Hemigordius permicus Grozdilova, 1956 † (unaccepted > superseded combination, Opinion of Vachard and Krainer (2022))
marine, brackish, fresh, terrestrial
fossil only
masculine
Vachard, D.; Krainer , K.; Lucas , S. (2015). Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA). <em>Palaeontologia Electronica.</em> , available online at https://doi.org/10.26879/433 [details] Available for editors 
[request]
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Original description Test ovoid. Oscillating, involute coiling. Proloculus spherical followed by a tubular chamber in which lumina are...
Original description Test ovoid. Oscillating, involute coiling. Proloculus spherical followed by a tubular chamber in which lumina are initially semicircular and then ogival.
Occurrence. Rare in Kungurian (late Leonardian) beds of New Mexico. Early Permian of Japan. Late Early Permian of Bashkorotostan (Russia). Middle-Late Permian of Tethys and Japan.
(Vachard et al. (2015)). [details]
Occurrence. Rare in Kungurian (late Leonardian) beds of New Mexico. Early Permian of Japan. Late Early Permian of Bashkorotostan (Russia). Middle-Late Permian of Tethys and Japan.
(Vachard et al. (2015)). [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Praeneodiscus Vachard, Krainer & Lucas, 2015 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1255370 on 2025-09-12
Date
action
by
original description
Vachard, D.; Krainer , K.; Lucas , S. (2015). Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA). <em>Palaeontologia Electronica.</em> , available online at https://doi.org/10.26879/433 [details] Available for editors [request]
taxonomy source Vachard, D.; Krainer, K. (2022). Calcareous algae and foraminifers across the Permian-Triassic boundary interval (uppermost Bellerophon Formation and basal Werfen Formation) in the Dolomites (South Tyrol – Trentino, Italy). <em>Palaeontographica Abteilung A.</em> 324(1-6): 1-173., available online at https://doi.org/10.1127/pala/2022/0128 [details] Available for editors [request]
[request]taxonomy source Vachard, D.; Krainer, K. (2022). Calcareous algae and foraminifers across the Permian-Triassic boundary interval (uppermost Bellerophon Formation and basal Werfen Formation) in the Dolomites (South Tyrol – Trentino, Italy). <em>Palaeontographica Abteilung A.</em> 324(1-6): 1-173., available online at https://doi.org/10.1127/pala/2022/0128 [details] Available for editors
[request]From editor or global species database
Original description Test ovoid. Oscillating, involute coiling. Proloculus spherical followed by a tubular chamber in which lumina are initially semicircular and then ogival.Occurrence. Rare in Kungurian (late Leonardian) beds of New Mexico. Early Permian of Japan. Late Early Permian of Bashkorotostan (Russia). Middle-Late Permian of Tethys and Japan.
(Vachard et al. (2015)). [details]
From editor or global species database
Image from typetaxon