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Dakotadon

Dakotadon
Temporal range: Early Cretaceous, Barremian
Dakotadon skull.jpg
Front part of the holotype skull
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Dinosauria
Order: Ornithischia
Suborder: Ornithopoda
Clade: Ankylopollexia
Clade: Styracosterna
Genus: Dakotadon
Paul, 2008
Species: D. lakotaensis
Binomial name
Dakotadon lakotaensis
(Weishampel and Bjork, 1989 [originally Iguanodon lakotaensis])
Synonyms

Dakotadon is a genus of iguanodont dinosaur from the Barremian-age Lower Cretaceous Lakota Formation of South Dakota, USA, known from a partial skull. It was first described in 1989 as Iguanodon lakotaensis, by David B. Weishampel and Philip R. Bjork. Its assignment has been controversial. Some researchers suggest that "I." lakotaensis was more basal than I. bernissartensis, and related to Theiophytalia, but David Norman has suggested that it was a synonym of I. bernissartensis.Gregory S. Paul, working on a revision of iguanodont species, gave "I." lakotaensis its own genus (Dakotadon) in 2008.


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Wikipedia

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