Describer

Sullivan, 2003

Time

Cretaceous Late Campanian

Classification

Ornithischia Genasauria Cerapoda Marginocephalia Pachycephalosauria Pachycephalosauridae

Diet

Herbivore

Fossilsite

US

Info

Genus - Typespecies

Hanssuesia sternbergi (Sullivan, 2003) > Stegoceras sternbergi (Brown& Schlaikjer, 1943) >> Troodon sternbergi (Brown & Schlaikjer, 1943)

“S.” sternbergi lacks a posterior squamosal shelf and has squamosals directed laterally and is placed in a new genus, Hanssuesia, as H. sternbergi.