Charassognathidae

Extinct family of cynodonts

Charassognathids
Temporal range: Late Permian (Wuchiapingian), 259–254 Ma
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
Life restoration of Abdalodon diastematicus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Therapsida
Clade: Cynodontia
Family: Charassognathidae
Kammerer, 2016
Genera

Charassognathidae is an extinct family of basal cynodonts known from the Late Permian of South Africa and Zambia. It was named in 2016 by the palaeontologist Christian F. Kammerer, who defined it as all taxa more closely related to Charassognathus gracilis than to Dvinia prima, Galesaurus planiceps or Procynosuchus delaharpeae.[2] The family contains the genera Charassognathus, Abdalodon and Nshimbodon, with the latter two making up the subfamily Abdalodontinae.[1]

References

  1. ^ a b Huttenlocker, Adam K.; Sidor, Christian A. (2020). "A basal nonmammaliaform cynodont from the Permian of Zambia and the origins of mammalian endocranial and postcranial anatomy". Journal of Vertebrate Paleontology: e1827413. doi:10.1080/02724634.2020.1827413.
  2. ^ Kammerer, Christian F. (2016). "A new taxon of cynodont from the Tropidostoma Assemblage Zone (upper Permian) of South Africa, and the early evolution of Cynodontia". Papers in Palaeontology. 2 (3): 387–397. doi:10.1002/spp2.1046.
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Synapsida
    • see Synapsida
Cynodontia
    • see below↓
Charassognathidae
Procynosuchidae
Galesauridae
Eucynodontia
Cynognathia
    • see Cynognathia
Probainognathia
    • see below↓
Abdalodon diastematicus Galesaurus planiceps
Chiniquodontidae
Probainognathidae
Ecteniniidae
Prozostrodontidae
Tritheledontidae
Mammaliamorpha
Tritylodontidae
Mammaliaformes
    • see below↓
Chiniquodon theotonicus

Riograndia guaibensis

Oligokyphus triserialis
Kuehneotheriidae
Shuotheriidae
Docodonta
Haramiyida
Euharamiyida
Hahnodontidae?
Crown-Mammalia
    • see Mammalia
Morganucodon watsoni Docofossor brachydactylus
See also
Incertae sedis
Paraphyletic /
Polyphyletic groups
  • Category
Taxon identifiers
Charassognathidae


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