†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