ammonites
†subfamily Prohadrosaurinae Young 1958 (hadrosaurid)

Archosauria - Dinosauria - Hadrosauridae

Full reference: C.-C. Young. 1958. The dinosaurian remains of Laiyang, Shantung. Palaeontologia Sinica, New Series C, Whole Number 42(16):1-138

Parent taxon: Hadrosauridae according to Z. Dong 1992

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

Subtaxa: none

Ecology: ground dwelling herbivore