Carnivoramorpha

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Carnivoramorpha
Temporal range: 66.043–0 
Ma
early Paleocene to present
Diversity of Carnivoramorpha
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Mirorder: Ferae
Clade:
Pan-Carnivora
Clade: Carnivoramorpha
Wyss & Flynn, 1993[1]
Subgroups
Synonyms
  • Carnivora (Rose, 2012)[2]
  • Carnivoramoepha (Matsui & Kimura, 2022)[3]
  • Carnivoramomorpha (Wyss & Flynn, 1993)

Carnivoramorpha ("carnivoran-like forms") is a

extinct stem-relatives.[4][5]

General characteristics

The common feature for members of this clade is the presence of the carnassial teeth. The carnassial teeth of the Carnivoramorpha are upper premolar P4 and lower molar m1.[6]

Comparison of carnassial teeth of a carnivoran (wolf), a hyaenodontid (Hyaenodon) and an oxyaenid (Oxyaena)
skull of wolf

Classification and phylogeny

Traditional classification

Revised classification

Recent phylogenetic studies indicate that the superfamily

Carnivoraformes within Carnivoramorpha, containing carnivorans and "miacids" but not viverravids.[7] The authors defined Carnivoraformes as the clade containing Carnivora and all taxa that are more closely related to Carnivora (represented by Canis lupus) than to viverravids (represented by Viverravus gracilis
).

See also

References

  1. ^ K. D. Rose, A. E. Chew, R. H. Dunn, M. J. Kraus, H. C. Fricke and S. P. Zack (2012.) "Earliest Eocene mammalian fauna from the Paleocene-Eocene Thermal Maximum at Sand Creek Divide, southern Bighorn Basin, Wyoming." University of Michigan Papers on Paleontology 36:1-122
  2. PMID 35207537
    .
  3. ^ Bryant, H.N., and M. Wolson (2004) “Phylogenetic Nomenclature of Carnivoran Mammals.” First International Phylogenetic Nomenclature Meeting. Paris, Museum National d’Histoire Naturelle
  4. S2CID 86207013
    .
  5. ^ Floréal Solé & Thierry Smith (2013.) "Dispersals of placental carnivorous mammals (Carnivoramorpha, Oxyaenodonta & Hyaenodontida) near the Paleocene-Eocene boundary: a climatic and almost worldwide story" Geologica Belgica 16/4: 254-261
  6. .

Further reading