Dinosauria›Reptilia›Theropoda›Tyrannosauridae
Silhouette of Tarbosaurus bataar

Tarbosaurus Tarbosaurus bataar (Maleev 1955)

/ˌtɑːrbəˈsɔːrəs/
Late Cretaceous (Maastrichtian) · 89.8–66 Mya

Key Statistics

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

Where It Was Found

Countries
Mongolia, China
Regions
Omnogov · Shandong
Formations
Nemegt · Jiangjunding
Dig sites
21
distinct collections
Recorded finds in Mongolia, China. Present-day positions: the continents have moved since.

Overview

Tarbosaurus bataar is a theropod dinosaur known from the Late Cretaceous, roughly 89.8–66.0 million years ago. It was a carnivore. It is recorded as ground-dwelling and solitary. Fossils have been recovered from Omnogov, Mongolia and elsewhere. It was named by (Maleev 1955). The species is represented by 28 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~67%
well attested
Based on 28 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Tarbosaurus bataar sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Tarbosaurus
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Tarbosaurus bataar'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
Saurolophus
Saurolophus angustirostris
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predator–prey
Prenocephale
Prenocephale prenes
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predator–prey
Homalocephale
Homalocephale calathocercos
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coexisted–with
Triceratops
Triceratops horridus
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coexisted–with
Alamosaurus
Alamosaurus sanjuanensis
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coexisted–with
Edmontosaurus
Edmontosaurus annectens
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coexisted–with
Thescelosaurus
Thescelosaurus neglectus
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coexisted–with
Pachycephalosaurus
Pachycephalosaurus wyomingensis
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