Vallesaurus

Val-le-sor-us.
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.

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Name

Vallesaurus ‭(‬Valle’s lizard‭)‬.

Phonetic

Val-le-sor-us.

Named By

S.‭ ‬Renesto‭ & ‬G.‭ ‬Binelli‭ ‬-‭ ‬2006.

Classification

Chordata,‭ ‬Reptilia,‭ ‬Protorosauria,‭ ‬Simiosauria

Diet

Insectivore‭?

Species

V.‭ ‬cenensis‭

Size

Roughly about‭ ‬15‭ ‬centimetres long.

Known locations

Italy‭ ‬-‭ ‬Zorzino Limestone Formation.

Time Period

Norian of the Triassic.

Fossil representation

Complete remains of more than one individual.

In Depth

       Vallesaurus is a genus of small drepanosaur that lived in Italy during the late Triassic.‭ ‬drepanosaurs were arboreal lizards with hands and claws adapted for holding onto branches,‭ ‬as well as tails which hooked downwards for further grip.‭ ‬In essence that lived in much the same way as modern day‭ ‬chamaeleons,‭ ‬though it is uncertain if Vallesaurus had an extensible tongue.

Further Reading

-‭ ‬Vallesaurus cenensis Wild‭ ‬1991,‭ ‬a drepanosaurid‭ (‬Retilia,‭ ‬Diapsida‭) ‬from the Late Triassic of northern Italy.‭ ‬-‭ ‬Rivista Italiana di Paleontologia e Stratigrafia‭ ‬112:77-94.‭ ‬-‭ ‬S.‭ ‬Renesto‭ & ‬G.‭ ‬Binelli‭ ‬-‭ ‬2006. -‭ ‬The taxonomy and paleobiology of the Late Triassic‭ (‬Carnian-Norian:‭ ‬Adamanian-Apachean‭) ‬drepanosaurs‭ (‬Diapsida:‭ ‬Archosauromorpha:‭ ‬Drepanosauromorpha‭)‬.‭ ‬-‭ ‬New Mexico Museum of Natural History and Science Bulletin‭ ‬46:‭ ‬1‭–‬81.‭ ‬-‭ ‬S.‭ ‬Renesto‭ & ‬G.‭ ‬Binelli‭ ‬-‭ ‬2010.

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