Theriiformes

Theriiformes
Temporal range: Late Triassic - Holocene, 220–0 Ma
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Subclass: Theriiformes
McKenna & Bell, 1997
Infraclasses

Theriiformes is a subclass of mammals. The term was coined in 1997 by McKenna & Bell in their classification of mammals.

Mammaliaformes 


Morganucodontidae


Mammalia 


YinotheriaMonotremata


Theriiformes


Allotheria→†Multituberculata


Holotheria


Kuehneotheria


Trechnotheria


Zhangheotherium †("Symmetrodonta")


 Cladotheria 


Dryolestoidea


 Zatheria 


Peramura


Tribosphenida


Aegialodontia


 Theria 


MetatheriaMarsupialia



EutheriaPlacentalia











References

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