Eucynodontia

Source: Wikipedia, the free encyclopedia.

Eucynodonts
Temporal range:
Ma
Examples of eucynodonts.

1st row:

Probainognathus jenseni
;
2nd row:
Castorocauda lutrasimilis
;
3rd row:
Loxodonta africana (African bush elephant
).

Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Therapsida
Clade: Cynodontia
Clade: Epicynodontia
Clade: Eucynodontia
Kemp, 1982
Subgroups

Eucynodontia ("true dog teeth") is a

Late Permian. Eucynodontia includes two major subgroups, Cynognathia and Probainognathia.[1]

The clade was named in 1982 by Thomas Kemp, who defined it as all cynodonts more derived than Thrinaxodon.[2][3]

In 2001,

Mammalia and Exaeretodon.[4]

Phylogeny

Cladogram after Stefanello et al. (2023):[5]

Procynosuchus

References

  1. doi:10.1146/annurev.ecolsys.32.081501.114113. Archived from the original
    (PDF) on 2012-03-21.
  2. ^ T.S. Kemp. 1982. Mammal-like Reptiles and the Origin of Mammals 363 pp
  3. doi:10.4072/rbp.2013.1.05
    .
  4. ^ James A. Hopson and James W. Kitching, 2001, "A Probainognathian Cynodont from South Africa and the Phylogeny of Nonmammalian Cynodonts" pp 5-35 in: PARISH A. JENKINS, JR., MICHAEL D. SHAPIRO, AND TOMASZ OWERKOWICZ, EDITORS, STUDIES IN ORGANISMIC AND EVOLUTIONARY BIOLOGY IN HONOR OF A. W. CROMPTON Bullettin of the Museum of Comparative Zoology. Harvard University 156(1)
  5. doi:10.1007/s10914-022-09648-y
    .
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