Class Mammalia Linnaeus, 1758 - mammals
Clade Yinotheria Chow & Rich 1982 [Kielan-Jaworowska, Cifelli & Luo 2004]
Subclass Australosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
see Clade Australosphenida Luo, Cifelli & Kielan-Jaworowska 2001
Order Monotremata Bonaparte, 1837 - monotremes
?Family †Kollikodontidae Flannery, Archer, Rich & Jones, 1995 [monotypic]
Genus †Kollikodonᵀ Flannery, Archer, Rich & Jones, 1995 [monotypic]
†Kollikodon ritchei orth. inval.
see Kollikodon ritchiei Flannery, Archer, Rich & Jones, 1995