AnkylopollexiaCerapodaDinosauriaEarly CretaceousEuropeGenasauriaHadrosauriformesHadrosauroideaIguanodontiaNeornithischiaOrnithischiaOrnithopodaStyracosterna

Mantellisaurus atherfieldensis

Dinosaur: Mantellisaurus atherfieldensis

Type: Ornithopod

Length*: 7.2 m 23.6 ft
Weight*: 1.5 tons 3,307 lb
*The largest known specimen

ESR: 4 / 4 (estimated size reliability)


Material: At least several individuals (or more, problematic)- include almost complete skeleton.
References: Norman, D.B. (2013) On the taxonomy and diversity of Wealden iguanodontian dinosaurs (Ornithischia: Ornithopoda). Paul, G.S. (2008) "A revised taxonomy of the iguanodont dinosaur genera and species". Eberth & Evans (2014) Hadrosaurs.


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