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IRMNG taxon details

Captorhinidae Case, 1911 †

117171  (urn:lsid:irmng.org:taxname:117171)

accepted
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  1. Genus Amenoyengi Jenkins, Browning, Choiniere & Peecook, 2025 †
  2. Genus Balearosaurus Matamales-Andreu, Roig-Munar, Oms, Galobart & Fortuny, 2021 †
  3. Genus Captorhinus Cope, 1895 †
  4. Genus Euconcordia Reisz, Haridy & Müller, 2016 †
  5. Genus Gansurhinus Reisz, Liu, Li and Müller, 2011 †
  6. Genus Indosauriscus Reisz, Chatterjee & Modesto, 2024 †
  7. Genus Labidosauriscus Modesto, Scott & Reisz, 2018 †
  8. Genus Labidosaurus Cope, 1896 †
  9. Genus Opisthodontosaurus Reisz, LeBlanc, Sidor, Scott & May, 2015 †
  10. Genus Reiszorhinus Sumida, Dodick, Metcalf & Albright, 2010 †
  11. Genus Rhodotheratus Albright, Sumida & Jung, 2021 †
  12. Genus Saurorictus Modesto & Smith, 2001 †
  13. Genus Sumidadectes Jung & Sues, 2024 †
  14. Genus Concordia Müller & Reisz, 2005 † accepted as Euconcordia Reisz, Haridy & Müller, 2016 † (unaccepted > junior homonym)
  15. Genus Captorhinikos Olson, 1954 † (uncertain, unassessed)
  16. Genus Captorhinoides Olson, 1951 † (uncertain, unassessed)
  17. Genus Chamasaurus Williston, 1915 † (uncertain, unassessed)
  18. Genus Gecatogomphius Vyushkov & Chudinov, 1957 † (uncertain, unassessed)
  19. Genus Kahneria Olson, 1962 † (uncertain, unassessed)
  20. Genus Labidosaurikos Stovall, 1950 † (uncertain, unassessed)
  21. Genus Moradisaurus Taquet, 1969 † (uncertain, unassessed)
  22. Genus Protocaptorhinus Clark & Carroll, 1973 † (uncertain, unassessed)
  23. Genus Rhiodenticulatus Berman & Reisz, 1986 † (uncertain, unassessed)
  24. Genus Riabininus Ivachnenko in Ivachnenko, 1990 † (uncertain, unassessed)
  25. Genus Rothia Olson & Beerbower, 1953 † (uncertain, unassessed)
  26. Genus Rothianiscus Kuhn, 1961 † (uncertain, unassessed)
  27. Genus Tramuntanasaurus Matamales-Andreu, Mujal, Galobart & Fortuny, 2023 † (uncertain, Unclear whether publication was registered in Zoobank)
marine, brackish
fossil only
Not documented
Taxonomic remark Systematic position unclear. According to https://en.wikipedia.org/wiki/Captorhinidae (January 2026), this family has been...  
Taxonomic remark Systematic position unclear. According to https://en.wikipedia.org/wiki/Captorhinidae (January 2026), this family has been considered as stem-amniotes within Reptiliomorpha (Simões et al., 2022) or as the most basal branch of Sauropsida, supporting captorhinids traditional classification as a reptiles (Jenkins et al., 2025). [details]
IRMNG (2026). Captorhinidae Case, 1911 †. Accessed at: https://www.irmng.org/aphia.php?p=taxdetails&id=117171 on 2026-01-19
Date
action
by
2006-09-19 22:00:00Z
created
2011-12-31 23:00:00Z
changed
2026-01-10 23:00:21Z
changed

basis of record Brands, S. J. (compiler). (1989-2005). Systema Naturae 2000. Amsterdam, The Netherlands (2006 version). Originally available online at http://sn2000.taxonomy.nl/; for current information, refer http://taxonomicon.taxonomy.nl/ProjectDescription.aspx . [details] 

taxonomy source web search (AJR)
note: refer note [details] 

extant flag source Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details] 

habitat flag source Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details] 
Unreviewed
Descriptive info All genera fossil (SN2000). Benton, 1993 habitat flag(s): T; stratigraphic range: Permian (Sakmarian)-Permian (Tatarian) [details]

Taxonomic remark Systematic position unclear. According to https://en.wikipedia.org/wiki/Captorhinidae (January 2026), this family has been considered as stem-amniotes within Reptiliomorpha (Simões et al., 2022) or as the most basal branch of Sauropsida, supporting captorhinids traditional classification as a reptiles (Jenkins et al., 2025). [details]

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