Dinosauria›Ornithischia›Ornithopoda›Hadrosauridae
Silhouette of Magnapaulia laticaudus

Magnapaulia Magnapaulia laticaudus (Morris 1981)

/mˌæɡnɐpˈɔːliə/ estimated
Late Cretaceous (Campanian) · 83.6–72.2 Mya

Key Statistics

Diet
herbivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling
Social
herding

Where It Was Found

Country
Mexico
Region
Baja California
Formation
El Gallo
Dig sites
4
distinct collections
Recorded finds in Mexico. Present-day positions: the continents have moved since.

Overview

Magnapaulia laticaudus is an ornithopod dinosaur known from the Late Cretaceous, roughly 83.6–72.2 million years ago. It was a herbivore. It is recorded as ground-dwelling and herding. Fossils have been recovered from Baja California, Mexico. It was named by (Morris 1981). The species is represented by 4 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~15%
confidence from occurrence count
Based on 4 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Magnapaulia laticaudus sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Magnapaulia
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Magnapaulia laticaudus'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.

predator–prey
Labocania
Labocania anomala
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coexisted–with
Centrosaurus
Centrosaurus apertus
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coexisted–with
Stegoceras
Stegoceras validum
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coexisted–with
Ichthyornis
Ichthyornis dispar
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coexisted–with
Hesperornis
Hesperornis regalis
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coexisted–with
Protoceratops
Protoceratops andrewsi
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same–clade
Gasparinisaura
Gasparinisaura cincosaltensis
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same–clade
Talenkauen
Talenkauen santacrucensis
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