Redonda Formation
The Redonda Formation is a Mesozoic geologic formation. Fossil theropod tracks have been reported from the formation.[1]
Redonda Formation | |
---|---|
Type | Geological formation |
Vertebrate fauna
Fish
fish of the Redonda Formation | ||||
---|---|---|---|---|
Taxa | Presence | Notes | Images | |
Cionichthys |
Skull fragments | A redfieldiid |
| |
A lungfish | ||||
Coelacanthidae indet. |
Fragmentary material | Possibly assignable to Chinlea or Quayia | ||
scales | A dapediid | |||
Abundant, found in large deathbeds | A semionotid | |||
Synornichthys |
Skull fragments | A redfieldiid | ||
Stereospondyls
Stereospondyls of the Redonda Formation | ||||
---|---|---|---|---|
Taxa | Presence | Notes | Images | |
Numerous specimens |
A metoposaurid, possibly juveniles of Koskinodon |
| ||
Synapsids
Synapsids of the Redonda Formation | ||||
---|---|---|---|---|
Taxa | Presence | Notes | Images | |
Redondagnathus |
teeth | |||
Archosauriforms
Archosauriforms of the Redonda Formation | ||||
---|---|---|---|---|
Taxa | Presence | Notes | Images | |
Osteoderms |
An aetosaur similar to Neoaetosauroides |
| ||
Numerous skulls and other skeletal remains | ||||
Osteoderms and other fragments |
A typothoracisine aetosaur related to Typothorax | |||
Snout bones and a scapulocoracoid |
A large, predatory basal crocodylomorph | |||
Osteoderms | An unusual non-archosaurian archosauriform | |||
See also
- List of dinosaur-bearing rock formations
Footnotes
- 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.
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