AnkylopollexiaAsiaCerapodaDinosauriaGenasauriaHadrosauriformesHadrosauroideaIguanodontiaLate CretaceousNeornithischiaOrnithischiaOrnithopodaStyracosterna

“Hironosaurus”

Dinosaur: "Hironosaurus"

Cretaceous: 89.8–86.3 Ma
Type: Ornithopod

Asia

Area: Asia


Period

Epoch: Late Cretaceous
Stage: Coniacian
Years: 89.8–86.3 Ma

Details

Status: nomen nudum
Author: Hisa
Year: 1988

Distribution

Area: Asia
Country: Japan
Region: Fukushima
Formation: Ashizawa

Classification

Dinosauria
Ornithischia
Genasauria
Neornithischia
Cerapoda
Ornithopoda
Iguanodontia
Ankylopollexia
Styracosterna
Hadrosauriformes
Hadrosauroidea


Sources

Material: Tooth, vertebra (cervical ?).
References: Matsukawa, M., & Obata, I. (1994). Dinosaurs and sedimentary environments in the Japanese Cretaceous: a contribution to dinosaur facies in Asia based on molluscan palaeontology and stratigraphy.

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