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| Chanaresuchus Temporal range: Middle Triassic,
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| Life restoration of Chanaresuchus bonapartei | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Archosauromorpha |
| Clade: | Archosauriformes |
| Clade: | †Proterochampsia |
| Family: | †Proterochampsidae |
| Subfamily: | †Rhadinosuchinae |
| Genus: | †Chanaresuchus Romer, 1971 |
| Type species | |
| †Chanaresuchus bonapartei Romer, 1971
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Chanaresuchus is an extinct genus of proterochampsid archosauriform. It was of modest size for a proterochampsian, being on average just over a meter in length. The type species is Chanaresuchus bonapartei was named in 1971. Its fossils were found in from the early Carnian-age Chañares Formation in La Rioja Province, Argentina .[1] Chanaresuchus appears to be one of the most common archosauriforms from the Chañares Formation due to the abundance of specimens referred to the genus. Much of the material has been found by the La Plata-Harvard expedition of 1964–65. Chanaresuchus is the most well-described proterochampsid in the subfamily Rhadinosuchinae.
A second proposed species, C. ischigualastensis, was named in 2012 from the late Carnian-age Ischigualasto Formation,[2] was briefly assigned to Chanaresuchus before being moved to its own genus Pseudochampsa in 2014.[3] C. bonapartei has been reported from the Santa Maria Formation in Brazil,[4] but the Brazilian fossils were given their own genus Kuruxuchampsa in 2023.[5]
- ^ Cite error: The named reference
Romer, A. S. 1971was invoked but never defined (see the help page). - ^ Trotteyn, M.J.; Martínez, R.N.; Alcober, O.A. (2012). "A new proterochampsid Chanaresuchus ischigualastensis (Diapsida, Archosauriformes) in the early Late Triassic Ischigualasto Formation, Argentina". Journal of Vertebrate Paleontology. 32 (2): 485–489. Bibcode:2012JVPal..32..485T. doi:10.1080/02724634.2012.645975. hdl:11336/199496. S2CID 85962463.
- ^ María Jimena Trotteyn and Martín D. Ezcurra (2014). "Osteology of Pseudochampsa ischigualastensis gen. et comb. nov. (Archosauriformes: Proterochampsidae) from the Early Late Triassic Ischigualasto Formation of Northwestern Argentina". PLOS ONE. 9 (11): e111388. Bibcode:2014PLoSO...9k1388T. doi:10.1371/journal.pone.0111388. PMC 4245112. PMID 25426846.
- ^ Raugust, T.; Lacerda, M.; Schultz, C. L. (2013). "The first occurrence of Chanaresuchus bonapartei Romer 1971 (archosauriformes, proterochampsia) of the Middle Triassic of Brazil from the Santacruzodon Assemblage Zone, Santa Maria Formation (Parana Basin)". Geological Society, London, Special Publications. 379 (1): 303. Bibcode:2013GSLSP.379..303R. doi:10.1144/SP379.22. S2CID 130219417.
- ^ Paes-Neto, Voltaire D.; Lacerda, Marcel B.; Ezcurra, Martín D.; Raugust, Tiago; Trotteyn, María J.; Soares, Marina B.; Schultz, Cesar L.; Pretto, Flávio A.; Francischini, Heitor; Martinelli, Agustín G. (2023-08-17). "New rhadinosuchine proterochampsids from the late Middle-early Late Triassic of southern Brazil enhance the diversity of archosauriforms". The Anatomical Record. 307 (4): 851–889. doi:10.1002/ar.25294. ISSN 1932-8486. PMID 37589539.