Dakotadon

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

Dakotadon (meaning "Dakota tooth") is a

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.[1] Its assignment has been controversial. Some researchers suggest that "I." lakotaensis was more basal than I. bernissartensis, and related to Theiophytalia,[2] but David Norman has suggested that it was a synonym of I. bernissartensis.[3] Gregory S. Paul, working on a revision of iguanodont species, gave "I." lakotaensis its own genus (Dakotadon) in 2008.[4] He measured its length at 6 metres (20 ft) and body mass at 1 metric ton (1.1 short tons).[5]

References

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  2. ^ Brill, Kathleen and Kenneth Carpenter. 2007. "A description of a new ornithopod from the Lytle Member of the Purgatoire Formation (Lower Cretaceous) and a reassessment of the skull of Camptosaurus." Horns and Beaks, 49–67.
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