Alternative spelling: Iguanacolosus
Full reference: A. T. McDonald, J. I. Kirkland, D. D. DeBlieux, S. K. Madsen, J. Cavin, A. R. C. Milner, and L. Panzarin. 2010. New basal iguanodonts from the Cedar Mountain Formation of Utah and the evolution of thumb-spiked dinosaurs. PLoS One 5(11):e14075:1-35
Parent taxon: Styracosterna according to A. T. McDonald 2012
See also McDonald et al. 2010, Milàn et al. 2015 and Verdú et al. 2021
Sister taxa: Calvarius, Cumnoria, Dakotadon, Delapparentia, Draconyx, Hadrosauriformes, Hippodraco, Lanzhousaurus, Magnamanus, Napaisaurus, Riabininohadros, Theiophytalia
Subtaxa: Iguanacolossus fortis
Ecology: ground dwelling herbivore
Distribution:
• Cretaceous of United States (2: Utah collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.