Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Sphenacodontia
Cladus: Sphenacodontoidea
OrdoTherapsida
Cladus: Theriodontia
Subordo: Cynodontia
Cladus: Mammaliaformes
Classis: Mammalia
Subclassis: Prototheria
Ordo: Monotremata
Familia: †Kollikodontidae
Genus: Kollikodon
Species: Kollikodon ritchiei
Name
Kollikodon ritchiei Flannery et al., 1995.
References
Flannery, T.F.; Archer, M.; Rich, T.H.; Jones, R. 1995: A new family of monotremes from the Cretaceous of Australia. Nature, 377: 418–420. DOI: 10.1038/377418a0
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