Dinosauria›Reptilia
Silhouette of Sinosaurus triassicus

Sinosaurus Sinosaurus triassicus Young 1940

/sˌɪnəsˈɔːɹəs/ estimated
Early Jurassic (Sinemurian) · 201.4–192.9 Mya

Key Statistics

Diet
carnivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling
Social
solitary

Where It Was Found

Country
China
Region
Yunnan
Formation
Lufeng
Dig sites
14
distinct collections
Recorded finds in China. Present-day positions: the continents have moved since.

Overview

Sinosaurus triassicus is a theropod dinosaur known from the Early Jurassic, roughly 201.4–192.9 million years ago. It was a carnivore. It is recorded as ground-dwelling and solitary. Fossils have been recovered from Yunnan, China. It was named by Young 1940. The species is represented by 16 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~47%
well attested
Based on 16 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Sinosaurus triassicus sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Sinosaurus
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Sinosaurus triassicus's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology. Predator–prey pairs additionally have to have been dug up in the same place.

predator–prey
Lufengosaurus
Lufengosaurus huenei
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predator–prey
Yunnanosaurus
Yunnanosaurus huangi
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predator–prey
Yunnanosaurus
Yunnanosaurus robustus
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coexisted–with
Scelidosaurus
Scelidosaurus harrisonii
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coexisted–with
Lesothosaurus
Lesothosaurus diagnosticus
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same–clade
Trisauropodiscus
Trisauropodiscus superavipes
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same–clade
Dracovenator
Dracovenator regenti
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same–clade
Megapnosaurus
Megapnosaurus rhodesiensis
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