Dinosauria›Ornithischia
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Sektensaurus Sektensaurus sanjuanboscoi Ibiricu et al. 2019

/sˌɛktənsˈɔːɹəs/ estimated
Late Cretaceous (Maastrichtian) · 83.6–66 Mya

Key Statistics

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

Where It Was Found

Country
Argentina
Region
Chubut
Formation
Lago Colhué Huapi
Dig sites
1
distinct collections
Recorded finds in Argentina. Present-day positions: the continents have moved since.

Overview

Sektensaurus sanjuanboscoi is an ornithopod dinosaur known from the Late Cretaceous, roughly 83.6–66.0 million years ago. It was a herbivore. It is recorded as ground-dwelling and herding. Fossils have been recovered from Chubut, Argentina. It was named by Ibiricu et al. 2019. The species is represented by 2 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~8%
confidence from occurrence count
Based on 2 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Sektensaurus sanjuanboscoi sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Sektensaurus
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Sektensaurus sanjuanboscoi'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
Alamitornis
Alamitornis minutus
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predator–prey
Joaquinraptor
Joaquinraptor casali
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predator–prey
Koleken
Koleken inakayali
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coexisted–with
Saurornitholestes
Saurornitholestes langstoni
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coexisted–with
Tyrannosaurus
Tyrannosaurus rex
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coexisted–with
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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