Dinosauria›Reptilia
Silhouette unavailable

Migmanychion Migmanychion laiyang Wang et al. 2023

/mˈɪɡmɐnˌɪʃən/ estimated
Early Cretaceous (Aptian) · 121.4–119.6 Mya

Key Statistics

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

Where It Was Found

Country
China
Region
Inner Mongolia
Formation
Longjiang
Dig sites
1
distinct collections
Recorded finds in China. Present-day positions: the continents have moved since.

Overview

Migmanychion laiyang is a theropod dinosaur known from the Early Cretaceous, roughly 121.4–119.6 million years ago. It was a carnivore. It is recorded as ground-dwelling and solitary. Fossils have been recovered from Inner Mongolia, China. It was named by Wang et al. 2023. 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 Migmanychion laiyang sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Migmanychion
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Migmanychion laiyang'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
Iguanodon
Iguanodon bernissartensis
View profile →
coexisted–with
Mantellisaurus
Mantellisaurus atherfieldensis
View profile →
coexisted–with
Malawisaurus
Malawisaurus dixeyi
View profile →
coexisted–with
Psittacosaurus
Psittacosaurus lujiatunensis
View profile →
coexisted–with
Sibirotitan
Sibirotitan astrosacralis
View profile →
same–clade
Imparavis
Imparavis attenboroughi
View profile →
same–clade
Daurlong
Daurlong wangi
View profile →
same–clade
Riojavenatrix
Riojavenatrix lacustris
View profile →