Skip to content
Lurdusaurus
EntityQ548399· pop 20· linked from 243 articles

Lurdusaurus

Sign in to save

Lurdusaurus ("heavy lizard") is a genus of massive and unusually shaped iguanodont dinosaur from the Elrhaz Formation in Niger. It contains one species, L. arenatus. The formation dates to the Early Cretaceous, roughly 112 million years ago.

Wikidata facts

Parent taxon
Iguanodontidae
Image
Lurdusaurus arenatus.jpg
Length
9.0
Show 8 more facts
taxon name
Lurdusaurus
taxon rank
genus
Commons category
Lurdusaurus
start time
121000000-
end time
112000000-
time period
Early Cretaceous
location of discovery
Niger
main food source
herbivore
Sources (2)

via Wikidata · CC0

~11 min read

Encyclopedic overview

7 sections
Contents
  • Discovery and naming
  • Description
  • Size
  • Classification
  • Paleoecology
  • See also
  • References

Lurdusaurus ("heavy lizard") is a genus of massive and unusually shaped iguanodont dinosaur from the Elrhaz Formation in Niger. It contains one species, L. arenatus. The formation dates to the Early Cretaceous, roughly 112 million years ago.

Lurdusaurus has a highly atypical body plan for an iguanodont, with a small skull, long neck, rotund torso, and powerful forelimbs and claws (the thumb-pike is remarkably enormous), somewhat reminiscent of a ground sloth. Lurdusaurus is estimated to have been long and high when on all-fours, but its stomach would have been only off the ground. It may have weighed , conspicuously heavy for an iguanodontid this size. Correspondingly, Lurdusaurus may be the first ornithischian identified with graviportal anatomy, designed for moving slowly whilst supporting a heavy body mass.

Excerpted from Wikipedia’s “Lurdusaurus” article, available under the CC BY-SA 4.0 licence.

Gallery (3)