Dinosauria›Reptilia›Theropoda›Troodontidae
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Hypnovenator Hypnovenator matsubaraetoheorum Kubota et al. 2024

/hˈɪpnoʊvənˌeɪɾɚ/ estimated
Early Cretaceous (Albian) · 113.2–106.3 Mya

Key Statistics

Diet
carnivore, omnivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling

Where It Was Found

Country
Japan
Region
Hyōgo
Formation
Ohyamashimo
Dig sites
1
distinct collections
Recorded finds in Japan. Present-day positions: the continents have moved since.

Overview

Hypnovenator matsubaraetoheorum is a theropod dinosaur known from the Early Cretaceous, roughly 113.2–106.3 million years ago. It was a carnivore, omnivore. It is recorded as ground-dwelling. Fossils have been recovered from Hyōgo, Japan. It was named by Kubota et al. 2024. 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%
confidence from occurrence count
Based on 1 recorded occurrence in the Paleobiology Database.

Geologic Time

Where Hypnovenator matsubaraetoheorum sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Hypnovenator
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Hypnovenator matsubaraetoheorum'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.

coexisted–with
Psittacosaurus
Psittacosaurus mongoliensis
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coexisted–with
Atlascopcosaurus
Atlascopcosaurus loadsi
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coexisted–with
Ouranosaurus
Ouranosaurus nigeriensis
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coexisted–with
Polacanthus
Polacanthus foxii
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coexisted–with
Leaellynasaura
Leaellynasaura amicagraphica
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same–clade
Richardoestesia
Richardoestesia gilmorei
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same–clade
Yuanyanglong
Yuanyanglong bainian
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same–clade
Luoyanggia
Luoyanggia liudianensis
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