Conchodus is an extinct genus of marine lungfish which lived during the Devonian period.[1][2]

Conchodus
Temporal range: Late Devonian
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Sarcopterygii
Class: Dipnoi
Family: Dipteridae
Genus: Conchodus
McCoy, 1848
Type species
Conchodus ostreaformis
McCoy, 1848
Species

See text

The following species are known:[3]

  • C. elkneri Gorisdro-Kulczycka, 1950 - Late Devonian (Frasnian) of Poland
  • C. excessus Krupina, 1990 - Late Devonian (Famennian) of Oryol, Russia
  • C. jerofejewi (Pander, 1858) - Late Devonian of Leningrad, Russia (=Cheirodus lateralis von Eichwald, 1846)[4]
  • C. ostreaformis McCoy, 1848 (type species) - Devonian of Scotland
  • C. parvulus Bryant ex Bryant & Johnson, 1936 - Famennian of Colorado, USA[5]
  • C. pinguiculus Krupina, 1990 - Devonian of Russia
  • C. variabilis Eastman, 1908 - Late Devonian of Iowa and Missouri, USA

An indeterminate species is known from Latvia.[6] The species C. plicatus Dawson, 1868 of Nova Scotia is now placed in Sagenodus as S. plicatus.[7]

References

edit
  1. ^ "PBDB Taxon". paleobiodb.org. Retrieved 2024-06-07.
  2. ^ "Conchodus parvulus Bryant". Smithsonian Institution. Retrieved 2023-05-07.
  3. ^ "Conchodontinae, Chirodipteridae". mayatan.web.fc2.com. Retrieved 2024-06-07.
  4. ^ "Conchodus jerofejewi". Fossiilid.info. Retrieved 2024-06-07.
  5. ^ Bryant, William L.; Johnson, J. Harlan (1936). "Upper Devonian Fish from Colorado". Journal of Paleontology. 10 (7): 656–659. ISSN 0022-3360.
  6. ^ Vasiļkova, J.; Lukševičs, E.; Stinkulis, Ģ.; Zupinš, I. (2012-04-01). "Upper Devonian vertebrate taphonomy and sedimentology from the Klunas fossil site, Tervete Formation, Latvia". Estonian Journal of Earth Sciences. 61 (2).
  7. ^ Carpenter, David K.; Falcon‐Lang, Howard J.; Benton, Michael J.; Grey, Melissa (2015). Johanson, Zerina (ed.). "Early Pennsylvanian (Langsettian) fish assemblages from the Joggins Formation, Canada, and their implications for palaeoecology and palaeogeography". Palaeontology. 58 (4): 661–690. doi:10.1111/pala.12164. ISSN 0031-0239.
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy