Hyaenodonta

Hyaenodonta
Temporal range: Late Paleocene–Late Miocene
Tritemnodon
Scientific classification
Kingdom:Animalia
Phylum:Chordata
Class:Mammalia
Order:Creodonta
Clade:Hyaenodonta
L. Van Valen, 1967
Families

Hyaenodonta (sometimes referred as "Hyaenodontida"[1]) is an extinct group of hypercarnivorous eutherian mammals,[2] originally classified along with the oxyaenids as part of Creodonta.[3] Hyaenodonts may have evolved in Africa in the Paleocene.[4]

Hyaenodonts differed from Carnivora in that they replaced their deciduous dentition slower in development than carnivorans.[5]

Classification

The following classification is based on Solé et al. (2015):[2]

  • Family Proviverridae
    • Genus Allopterodon
    • Genus Arfia
    • Genus Boualitomus
    • Genus Cynohyaenodon
    • Genus Eurotherium
    • Genus Indohyaenodon
    • Genus Kyawdawia
    • Genus Leonhardtina
    • Genus Masrasector
    • Genus Paracynohyaenodon
    • Genus Paratritemnodon
    • Genus Prodissopsalis
    • Genus Prototomus
    • Genus Proviverra
    • Genus Sinopa (syn. Stypolophus, Triacodon)
    • Genus Tinerhodon
  • Family Limnocyonidae
  • Family Hyaenodontidae
  • Family Hyainailouridae
  • Incertae sedis
    • Genus Acarictis
    • Genus Alienetherium
    • Genus Consobrinus
    • Genus Galecyon
    • Genus Gazinocyon
    • Genus Geiselotherium
    • Genus Hyaenodontipus
    • Genus Imperatoria
    • Genus Ischnognathus
    • Genus Orienspterodon
    • Genus Oxyaenoides
    • Genus Paenoxyaenoides
    • Genus Parapterodon
    • Genus Paravagula
    • Genus Praecodens
    • Genus Prolaena
    • Genus Propterodon
    • Genus Proviverroides
    • Genus Quasiapterodon
    • Genus Quercitherium
    • Genus Schizophagus
    • Genus Teratodon
    • Genus Thereutherium
    • Genus Tritemnodon
    • Genus Yarshea

References

  1. Morlo, M.; Bastl, K.; Wenhao, W.; Schaal, S. F. (2014). "The first species of Sinopa (Hyaenodontida, Mammalia) from outside of North America: implications for the history of the genus in the Eocene of Asia and North America". Palaeontology. 57 (1): 111–125. doi:10.1111/pala.12052.
  2. 1 2 Solé, F.; Amson, E.; Borths, M.; Vidalenc, D.; Morlo, M.; Bastl, K. (2015-09-23). "A New Large Hyainailourine from the Bartonian of Europe and Its Bearings on the Evolution and Ecology of Massive Hyaenodonts (Mammalia)". PLoS ONE. 10 (9): e0135698. doi:10.1371/journal.pone.0135698. PMC 4580617. PMID 26398622.
  3. Lambert, David and the Diagram Group (1985): The Field Guide to Prehistoric Life. Facts on File Publications, New York. ISBN 0-8160-1125-7
  4. Solé, F.; Lhuillier, J.; Adaci, M.; Bensalah, M.; Mahboubi, M.; Tabuce, R. (2013-07-16). "The hyaenodontidans from the Gour Lazib area (?Early Eocene, Algeria): implications concerning the systematics and the origin of the Hyainailourinae and Teratodontinae". Journal of Systematic Palaeontology. 12 (3): 303–322. doi:10.1080/14772019.2013.795196.
  5. Borths, Matthew R; Stevens, Nancy J (2017). "Deciduous dentition and dental eruption of Hyainailouroidea (Hyaenodonta, "Creodonta," Placentalia, Mammalia)". Palaeontologia Electronica. 20 (3): 55A. doi:10.26879/776.
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