Redondavenator

Re-don-dah-ven-ah-tor.
Published on

Benjamin Gutierrez

Vertebrate Paleontologist

Benjamin Gutierrez is a leading expert on dinosaurs, particularly the mighty theropods. His fieldwork in South America has uncovered new species and provided insights into dinosaur social structures.

Cite Feedback Print

Name

Redondavenator ‭(‬Redonda hunter‭)‬.

Phonetic

Re-don-dah-ven-ah-tor.

Named By

S.‭ ‬J.‭ ‬Nesbitt,‭ ‬R.‭ ‬B.‭ ‬Irmis,‭ ‬S.‭ ‬G.‭ ‬Lucas‭ & ‬A.‭ ‬P.‭ ‬Hunt‭ ‬-‭ ‬2005.

Classification

Chordata,‭ ‬Reptilia,‭ ‬Crocodylomorpha,‭ ‬Sphenosuchidae.

Diet

Carnivore.

Species

R.‭ ‬quayensis‭

Size

Skull at least‭ ‬60‭ ‬centimetres long.‭ ‬Total length about‭ ‬3.8-4‭ ‬meters long.

Known locations

USA,‭ ‬New Mexico‭ ‬-‭ ‬Redonda Formation.

Time Period

Norian/Rhaetian of the Triassic.

Fossil representation

Partial skull and partial post cranial skeletal fossils.

In Depth

       Redondavenator is a genus of sphenosuchid crocodylomorph that lived in the USA during the later stages of the Triassic.‭ ‬Only the anterior‭ (‬forward‭) ‬portion of the skull is known,‭ ‬though estimates of the complete skull result in a reconstructed length of at least sixty centimetres,‭ ‬and when combined with the post cranial remains,‭ ‬result in a total estimated length of just under four meters.‭ ‬Redondavenator would have been a predator of other relatively large animals,‭ ‬with speculation that the genus may have evolved to fill an ecological niche left vacant by rauisuchians,‭ ‬and not yet filled by dinosaurs.

       Care should be taken not to confuse Redondavenator with Redondasaurus,‭ ‬a large phytosaur that is also named after the Redonda Formation like Redondavenator also is.

Further Reading

-‭ ‬A giant crocodylomorph from the Upper Triassic of New Mexico.‭ ‬-‭ ‬Palaeontologische Zeitschrift‭ ‬79:471-478.‭ ‬-‭ ‬S.‭ ‬J.‭ ‬Nesbitt,‭ ‬R.‭ ‬B.‭ ‬Irmis,‭ ‬S.‭ ‬G.‭ ‬Lucas‭ & ‬A.‭ ‬P.‭ ‬Hunt‭ ‬-‭ ‬2005.

Adopt A Species
prehistoric-wildlife new logo

Love this species?

Adopt it today!

(UPDATED!)

SPECIES SPOTLIGHT