AnkylopollexiaCerapodaDinosauriaGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaStyracosterna

“Atlantohadros”

Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page or via the Support page.


Dinosaur: "Atlantohadros"

Cretaceous: 86.3–72.1 Ma
Type: Ornithopod

Length*:2.6 m8.5 ft
Weight*:70 kg154 lb
ESR: 2.5 / 4 (estimated size reliability)
*The largest known specimen



Sources

Material: Partial skeleton without skull, referred other fragments.
References: Doran Brownstein, Chase (2021). "Dinosaurs from the Santonian–Campanian Atlantic coastline substantiate phylogenetic signatures of vicariance in Cretaceous North America".

________________________

If you are interested in Excel Professional version of Dinosaur or Pterosaur Database, write to us


Pterosaur Database