FossilRange
Genus · Dryosauridae · Cretaceous

Valdosaurus

Named by Galton 1977

Valdosaurus lived 139.8–121.4 million years ago, during the Valanginian to Barremian stages of the Early Cretaceous. The Paleobiology Database lists 12 fossil records for it from 2 countries (United Kingdom and Spain) — the 95th most of the 99 genera on this site.

Where it sits in time

MegalosaurusMegalosaurus: 168.2–113.2 MaPolacanthusPolacanthus: 139.8–121.4 MaValdosaurusValdosaurus: 139.8–121.4 MaIguanodonIguanodon: 139.8–113.2 MaAalenianOxfordianBerriasianValanginianHauterivianBarremianAptianAlbian174.7170.9168.2165.3161.5154.8149.2145139.8132.6125.8121.4113.2million years ago
MegalosaurusMegalosaurus: 168.2–113.2 MaPolacanthusPolacanthus: 139.8–121.4 MaValdosaurusValdosaurus: 139.8–121.4 MaIguanodonIguanodon: 139.8–113.2 Ma174.7161.5149.2132.6121.4million years ago

Key facts from the records

1 accepted species

Valdosaurus has a single accepted species in PBDB.

SpeciesNamed byRecords
Valdosaurus canaliculatusGalton 19755

Where it was found

12 records with coordinates.

Found alongside

Rock formations

  • Wessex5
  • Tunbridge Wells Sand3
  • Weald Clay2
  • Villar del Arzobispo1
  • Castrillo de la Reina1

States & provinces

RegionRecordsShare
England1083%
Aragón18%
Castilla y Leon18%
CountryRecordsShare
United Kingdom1083%
Spain217%

Records by stage

Well-dated records, by the stage of their mid-point age.

  • Tithonian1
  • Valanginian3
  • Hauterivian4
  • Barremian4

Other ornithopods of its time

Same group, overlapping stage range, not found in the same collections.

GenusAgeCountryRecords
Gryposaurus199.5–72.1 MaCanada, United States31
Mantellisaurus132.6–113.2 MaUnited Kingdom, Spain17

Also from these formations

Data: PBDB taxon 38733 · method