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Original drawing of Thanos

sharp-clawed runner

Thanos

Say it like this: “THAN-os”

Thanos simonattoi

Thanos ate meat and walked on two legs. It lived in the Late Cretaceous. Bones have been found in Brazil.

When
Late Cretaceous (Santonian · Campanian) · roughly 85.7 to 72.2 million years ago
Named in
2020 · Delcourt, R.; Iori, F. V.
Hip height
1.8 m · 6 ft
Length
5.5 m · 18 ft
Weight
300 kg · 661 lb
Found in
Brazil · São José do Rio Preto
Food and walking
Carnivore · Two legs
Kind
sharp-clawed runner · Theropod
Family branch
Brachyrostra

The story in short

In 2020, R. Delcourt and F. V. Iori published the name Thanos. The name honors a person tied to the fossil or its study.

It lived in the Late Cretaceous (Santonian · Campanian), roughly 85.7 to 72.2 million years ago. Finds come from Brazil, including the São José do Rio Preto Formation. It was a carnivore and walked on two legs.

Published estimates put Thanos at a length near 5.5 m, hips about 1.8 m high, and a body mass around 300 kg.

On the family tree it sits in Brachyrostra, among the theropod dinosaurs.

Close relatives