FossilRange
Genus · Sauropodomorphs · Jurassic / Cretaceous

Cetiosaurus

Named by Owen 1841

Cetiosaurus lived 168.2–125.77 million years ago, during the Bathonian to Hauterivian stages of the Middle Jurassic to Early Cretaceous. The Paleobiology Database lists 30 fossil records for it from 4 countries (United Kingdom, Morocco and Spain and others) — the 40th most of the 99 genera on this site.

Where it sits in time

CetiosaurusCetiosaurus: 168.2–125.77 MaMegalosaurusMegalosaurus: 168.2–113.2 MaIguanodonIguanodon: 139.8–113.2 MaAalenianOxfordianBerriasianValanginianHauterivianBarremianAptianAlbian174.7170.9168.2165.3161.5154.8149.2145139.8132.6125.8121.4113.2million years ago
CetiosaurusCetiosaurus: 168.2–125.77 MaMegalosaurusMegalosaurus: 168.2–113.2 MaIguanodonIguanodon: 139.8–113.2 Ma174.7161.5149.2132.6121.4million years ago

Key facts from the records

2 accepted species

SpeciesNamed byRecords
Cetiosaurus oxoniensisPhillips 18716
Cetiosaurus philippsiiSauvage 18800

Where it was found

30 records with coordinates.

Found alongside

Rock formations

  • El Mers6
  • Chipping Norton Limestone3
  • Forest Marble3
  • Wessex2
  • Rutland1
  • Sharp's Hill1
  • Taynton Limestone1
  • Arcillas de Morella1

States & provinces

RegionRecordsShare
England2273%
Boulemane620%
Valenciana13%
Champagne-Ardenne13%
CountryRecordsShare
United Kingdom2273%
Morocco620%
Spain13%
France13%

Records by stage

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

  • Aalenian1
  • Bajocian1
  • Bathonian21
  • Callovian2
  • Hauterivian2
  • Barremian2

Other sauropodomorphs of its time

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

GenusAgeCountryRecords
Camarasaurus154.8–145 MaUnited States, Zimbabwe138
Apatosaurus154.8–145 MaUnited States67
Diplodocus154.8–145 MaUnited States66
Giraffatitan154.8–145 MaTanzania42
Mamenchisaurus165.3–145 MaChina, Mongolia24
Brontosaurus149.2–145 MaUnited States23
Brachiosaurus154.8–145 MaUnited States, Tanzania20
Barosaurus154.8–145 MaUnited States, Zimbabwe19

Data: PBDB taxon 38657 · method