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Original drawing of Adynomosaurus

beaked plant-eater

Adynomosaurus

Say it like this: “ah-dee-no-mo-sor-us”

Adynomosaurus arcanus

Adynomosaurus ate plants and walked on two or four legs. It lived in the Late Cretaceous. Bones have been found in Spain.

When
Late Cretaceous (Maastrichtian) · roughly 72.2 to 66 million years ago
Named in
2019 · Prieto-Márquez, A.; Fondevilla, V.; Sellés, A. G.; Wagner, J. R.; Galobart, À.
Hip height
Not established
Length
Not established
Weight
Not established
Found in
Spain · Conques
Food and walking
Herbivore · Two or four legs
Kind
beaked plant-eater · Ornithopod
Family branch
Lambeosaurinae

The story in short

The genus Adynomosaurus dates to 2019, the year A. Prieto-Márquez and colleagues described it.

Fossils referred to Adynomosaurus date to the Late Cretaceous (Maastrichtian), roughly 72.2 to 66 million years ago. Finds come from Spain, including the Conques Formation. It was a herbivore and could move on two or four legs.

The fossils of Adynomosaurus are too incomplete for a responsible length, hip height, or weight, so those fields are left blank on purpose.

On the family tree it sits in Lambeosaurinae, among the ornithopod dinosaurs.

Close relatives