Reptilia - Dinosauria - Hadrosauridae

Full reference: J. R. Horner. 1992. Cranial morphology of Prosaurolophus (Ornithischia: Hadrosauridae) with descriptions of two new hadrosaurid species and an evaluation of hadrosaurid phylogenetic relationships. Museum of the Rockies Occasional Paper 2:1-119

Parent taxon: Hadrosauridae according to J. R. Horner 1992

Sister taxa: Edmontosaurinae, Euhadrosauria, Hadrosaurinae, Hadrosauropodus, Hadrosaurus, Lambeosaurinae, Lapampasaurus, Maiasaurinae, Prohadrosaurinae, Saurolophinae, Sphenospondylus, Taponichnus, Telosichnus, Trachodon imperfectus, Protrachodontinae

Subtaxa: none

Ecology: ground dwelling herbivore