| 释义 |
- Vertebrate fauna Fish Stereospondyls Synapsids Archosauriforms
- See also
- Footnotes
- References
{{Infobox rockunit
| name = Redonda Formation
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| type = Geological formation
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}}The Redonda Formation is a Mesozoic geologic formation. Fossil theropod tracks have been reported from the formation.[1] Vertebrate fauna Fish | fish of the Redonda Formation |
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| Taxa | Presence | Notes | Images |
|---|
Cionichthys| Skull fragments | A redfieldiid | | Ceratodus| A lungfish | Coelacanthidae indet.| Fragmentary material | Possibly assignable to Chinlea or Quayia | Hemicalypterus| scales | A dapediid | Semionotus| Abundant, found in large deathbeds | A semionotid | Synornichthys| Skull fragments | A redfieldiid | |
Stereospondyls | Stereospondyls of the Redonda Formation |
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| Taxa | Presence | Notes | Images |
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Apachesaurus| Numerous specimens A metoposaurid, possibly juveniles of Koskinodon | | |
Synapsids | Synapsids of the Redonda Formation |
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| Taxa | Presence | Notes | Images |
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Redondagnathus| teeth A trirachodontid cynodont | | |
Archosauriforms | Archosauriforms of the Redonda Formation |
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| Taxa | Presence | Notes | Images |
|---|
Apachesuchus| Osteoderms An aetosaur similar to Neoaetosauroides | | Redondasaurus| Numerous skulls and other skeletal remains A phytosaur | Redondasuchus| Osteoderms and other fragments A typothoracisine aetosaur related to Typothorax | Redondavenator| Snout bones and a scapulocoracoid A large, predatory basal crocodylomorph | Vancleavea| Osteoderms | An unusual non-archosaurian archosauriform | |
See also{{Portal|Earth sciences|Paleontology|Dinosaurs||}}- List of dinosaur-bearing rock formations
- List of stratigraphic units with theropod tracks
Footnotes1. ^Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
References- Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. {{ISBN|0-520-24209-2}}.
{{US-geologic-formation-stub}} 1 : Triassic geology of New Mexico |