Biology:Zatheria

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Short description: Clade of mammals

Zatheria
Temporal range: Middle Jurassic - Holocene, 165–0 Ma
Kangaroo and joey03.jpg
Kangaroo with her joey
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Clade: Prototribosphenida
Clade: Zatheria
McKenna, 1975
Subgroups

Zatheria is a group (sublegion) of mammals that includes the common ancestor of Arguimuridae, Vincelestidae, Peramuridae, and Tribosphenida (living therians plus all of its ancestors).

Phylogeny

Below is a cladogram from Rowe (1988) and McKenna and Bell (1997) showing one hypothesis of mammal relationships:[1][2]

Mammaliaformes 

Morganucodontidae

Mammalia 

PrototheriaMonotremata

Theriiformes

Allotheria→†Multituberculata

Holotheria

Kuehneotheria

Trechnotheria

Amphiodon

Symmetrodonta

Zhangheotherium

 Cladotheria 

†Dryolestoidea

 Zatheria 

†Peramura

Tribosphenida

Aegialodontia

 Theria 

Metatheria→Marsupialia

EutheriaPlacentalia

References

  1. Rowe, Timothy (1988). "Definition, diagnosis, and origin of Mammalia". Journal of Vertebrate Paleontology 8 (3): 241–264. doi:10.1080/02724634.1988.10011708. ISSN 0272-4634. 
  2. McKenna, Malcolm C.; Bell, Susan K. (1997). Classification of Mammals Above the Species Level. Columbia University Press. pp. 9–10. ISBN 978-0-231-11012-9. https://books.google.com/books?id=OLYifwU8bqQC&pg=PP9. Retrieved 16 March 2015. 

Further reading

  • McKenna, Bell: Classification of Mammal: Above the Species Level

External links

Wikidata ☰ Q2497754 entry