Dinosauria›Ornithischia
Silhouette of Stegouros elengassen

Stegouros Stegouros elengassen Soto-Acuña et al. 2021

/ˌstɛɡəˈjʊərɒs/
Late Cretaceous (Maastrichtian) · 83.6–66 Mya

Key Statistics

Diet
herbivore
Locomotion
quadrupedal
inferred from clade

Overview

Stegouros elengassen is an ankylosaur dinosaur known from the Late Cretaceous, roughly 83.6–66.0 million years ago. It was a herbivore. It was named by Soto-Acuña et al. 2021. The species is represented by 1 recorded occurrence in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~5%
fragmentary record
Confirmed
Inferred
Based on 1 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Stegouros elengassen sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Stegouros
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Stegouros elengassen's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology.

predator–prey
Saurornitholestes
Saurornitholestes langstoni
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predator–prey
Tyrannosaurus
Tyrannosaurus rex
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predator–prey
Richardoestesia
Richardoestesia isosceles
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coexisted–with
Richardoestesia
Richardoestesia gilmorei
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coexisted–with
Troodon
Troodon formosus
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same–clade
Struthiosaurus
Struthiosaurus austriacus
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same–clade
Panoplosaurus
Panoplosaurus rugosidens
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same–clade
Glyptodontopelta
Glyptodontopelta mimus
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