Colobodus
Extinct genus of fishes
Colobodus is an extinct genus of marine Triassic ray-finned fish of the family Colobodontidae and order Perleidiformes. Fossils have been found in Europe (France, Germany, Italy, Spain, Switzerland) and China, encompassing the former Tethys Ocean. It could reach body lengths of about 70 cm (2 ft 4 in).
The original type species was Colobodus hogardi Agassiz, 1844, the fossils of which are probably destroyed, therefore the new type species C. bassanii was designated.
01Taxonomy
The following species are known:
- †C. bassanii de Alessandri, 1910 - Late Anisian of Italy & Switzerland (Besano Formation)
- †C. maximus (Quenstedt, 1867) - Anisian of Italy (Besano Formation), Anisian to Carnian of Germany (Muschelkalk)
- †C. praemaximus Corroy, 1928 - Early Triassic of France
- †C. koenigi Stolley, 1920 - Late Anisian of Germany (Muschelkalk) (possibly synonymous with C. bassanii)
- †C. baii Sun et al., 2008 - Anisian of Guizhou, China
- †C. giganteus (Beltan, 1972) - Late Ladinian of Spain (Muschelkalk)
- †C. wushaensis Li et al., 2019 - Carnian of Guizhou, China
Several other species (C. stensioei, C. dealessandrii, C. stolleyi, C. cyclolepis, and C. anguillalepis) were proposed by Mutter (2002) from a single fossiliferous level from the Besano Formation, although their validity is uncertain due to the extreme morphological variety within the group.
Records of Colobodus exist outside of Europe and China, but these remains are thought to be highly questionable.
Synonyms
- Colobodus altilepis Woodward, 1912 → Perleidus woodwardi (Woodward, 1912)
- Colobodus scutatus Gervais, 1852 → Bobasatrania scutata (Gervais, 1852)
Sources and credits
This article is adapted from the Wikipedia article “Colobodus”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.
Images, from Wikimedia Commons:
- Colobodus bassanii 3466.jpg by Unknown author, See file page
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