Thescelosauridae is a clade of neornithischians from the Cretaceous of East Asia and North America. The group was originally used as a name by Charles...

recovered Fona as a basal member of the Thescelosaurinae within the Thescelosauridae. The temporally and geographically close Oryctodromeus was consistently...

genus, Hypsilophodon, with the other genera being within clades like Thescelosauridae and Elasmaria. A 2014 analysis by Norman recovered a grouping of Hypsilophodon...

Hypsilophodontidae has been followed by the recognition of the distinct family Thescelosauridae. This area of the dinosaur family tree has historically been complicated...

Yandusaurus Pyrodontia Fonseca et al., 2024 Kulindadromeus Laosaurus? minimus Thescelosauridae Cerapoda Sereno, 1986 Siluosaurus Marginocephalia Ornithopoda...

All three claded together at the base of the Neornithischia, outside Thescelosauridae and Cerapoda, making it the first basal neornithischian known from...

A member of the small, presumably fast-running herbivorous family Thescelosauridae, Oryctodromeus is the first non-avian dinosaur published that shows...

which consisted of several "traditional" hypsilophodontids, as well as Thescelosauridae. The Bayesian topology of her phylogenetic analyses is shown in the...

†Neornithischia ("new ornithischians") †Pyrodontia ("fire teeth") †Thescelosauridae ("wondrous lizards") †Orodrominae (burrowers) †Thescelosaurinae (large...

families of the quarry. The families in question are Hadrosauridae, Thescelosauridae, Leptoceratopsidae, Ceratopsidae, Tyrannosauridae, Dromaeosauridae...