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Dinosgacha

Dinosaur

Chilesaurus

Chilesaurus had a small head and unusual teeth on a body that combines features familiar from several dinosaur groups.

Chilesaurus had a small head and unusual teeth on a body that combines features familiar from several dinosaur groups. Its discovery challenged attempts to classify dinosaurs using a few obvious body traits.

Chilesaurus at a glance

Diet
Herbivore
Its feeding anatomy is interpreted as adapted to plant food.
When it lived
Late Jurassic
Group
Dinosauria
Dinosauria

Beyond the game

The real Chilesaurus

Chilesaurus had a small head and unusual teeth on a body that combines features familiar from several dinosaur groups. Its discovery challenged attempts to classify dinosaurs using a few obvious body traits.

Its anatomical mosaic has made its position within the dinosaur family tree contentious. The skull, teeth and limbs provide different clues to that history.

Fossil discoveries

Aisén, Chile · approximate location
Aisén, Chile

Selected fossil records · present-day map

Map references

Paleobiology Database · F. E. Novas, L. Salgado, and M. Suárez, F. L. Agnolín, M. D. Ezcurra, N. R. Chimento, R. de la Cruz, M. P. Isasi, A. O. Vargas, D. Rubilar-Rogers. 2015. An enigmatic plant-eating theropod from the Late Jurassic period of Chile. Nature 522(7556):331-334 ↗

Map: Natural Earth, public domain. Fossil records: Paleobiology Database and linked collections and publications.

Sources & text credits

Explore the references behind this profile.

  1. An enigmatic plant-eating theropod from the Late Jurassic period of Chile

Original English Dinosgacha summaries informed by the linked scientific and museum references; source publications retain their own rights.

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