AnkylopollexiaCerapodaDinosauriaGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaStyracosterna

“Atlantohadros”

Dinosaur: "Atlantohadros"



Type: Ornithopod

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


Period

Epoch: Late Cretaceous
Stage: Late Santonian-Middle Campanian

Details

Status: nomen nudum
Autor: Brownstein
Year: 2021
Area: North America
Country: USA
Region: New Jersey
Formation: Merchantville

Classification

Dinosauria
Ornithischia
Genasauria
Neornithischia
Cerapoda
Ornithopoda
Iguanodontia
Ankylopollexia
Styracosterna
Hadrosauriformes
Hadrosauroidea
Hadrosauromorpha
Hadrosauridae


Other

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".

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