Statements (19)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:genus | 
| gptkbp:class | gptkb:Reptilia | 
| gptkbp:describedBy | Sullivan, 2003 | 
| gptkbp:extinct | true | 
| gptkbp:family | gptkb:Pachycephalosauridae | 
| gptkbp:fossilRange | gptkb:Late_Cretaceous | 
| gptkbp:kingdom | gptkb:Animalia | 
| gptkbp:knownFor | gptkb:North_America | 
| gptkbp:notableFor | dome-shaped skull | 
| gptkbp:order | gptkb:Ornithischia | 
| gptkbp:phylum | gptkb:Chordata | 
| gptkbp:subfamily | gptkb:Marginocephalia Pachycephalosaurinae | 
| gptkbp:taxonRank | gptkb:genus | 
| gptkbp:typeSpecies | Sphaerotholus buchholtzae | 
| gptkbp:bfsParent | gptkb:Hell_Creek_Area gptkb:Pachycephalosauridae | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Sphaerotholus |