From Wikipedia, the free encyclopedia
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.[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]
[edit] References
- ^ Weishampel, David B.; Philip R. Bjork (1989). "The first indisputable remains of Iguanodon (Ornithischia: Ornithopoda) from North America: Iguanodon lakotaensis, sp. nov.". Journal of Vertebrate Paleontology 9 (1): 56–66.
- ^ Brill, Kathleen and Kenneth Carpenter. "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.
- ^ Norman, David B. (January 1998). "On Asian ornithopods (Dinosauria, Ornithischia). 3. A new species of iguanodontid dinosaur". Zoological Journal of the Linnean Society 122 (1–2): 291–348. doi:10.1006/zjls.1997.0122.
- ^ Paul, Gregory S. (2008). "A revised taxonomy of the iguanodont dinosaur genera and species". Cretaceous Research 29 (2): 192–216. doi:10.1016/j.cretres.2007.04.009.
