Belbus

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Belbus
Temporal range: Late Miocene (Turolian)
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Suborder: Feliformia
Family: Hyaenidae
Genus:† Belbus
Werdelin & Solounias, 1991
Type species
†Belbus beaumonti
Qiu, 1987
Other species

†B. djurabensisBonis et al., 2010

Synonyms
Species synonymy
  • B. beaumonti:
    • Hyaena sp.
      De Beaumont, 1968
    • Hyaena dubia
      (Zdansky, 1924) De Beaumont, 1969a
    • Hyaenictitherium cf. hyaenoides
      (Zdansky, 1924) Howell & Petter, 1980
    • Thalassictis hyaenoides
      (Zdansky, 1924) Solounias, 1981
    • Lycyaena chaeretis
      (Gaudry, 1861) Solounias, 1981
    • Thalassictis (Hyaenictitherium) hyaenoides
      (Zdansky, 1924) Solounias & De Beaumont, 1981
    • Pachycrocuta sp.
      Solounias & De Beaumont, 1981
    • Hyaenictis beaumonti
      Qiu, 1987
    • cf. Palinhyaena sp.
      Werdelin, 1988b

Belbus (from Late Latin: belbus, 'hyena') is an extinct genus of hyaenids that lived in Europe and Africa during the Turolian of the Late Miocene. [1] [2] [3] Belbus had durophagous adaptations in its dentition, but was less well-adapted to durophagy than modern durophagous hyaenids such as the spotted hyena or the brown hyena. [3]

Contents

Species

Belbus beaumonti

The type species, B. beaumonti, has been found in Samos and Pikermi, both in Greece, and in Çobanpinar, Turkey. [4] Juvenile specimens of B. beaumonti are similar in size to modern adult striped hyenas, and adults may have been larger. [1] The weight of B. beaumonti has been roughly estimated at around 40 kilograms (88 pounds). [4]

Belbus djurabensis

B. djurabensis was discovered in Toros-Menalla in the Djurab desert of Chad. It is smaller than B. beaumonti. B. djurabensis has a smaller talonid on its m1 molar and a smaller M1 relative to the size of its P4 premolar than the type species. The premolars of B. djurabensis, especially the p3, are larger than those of B. beaumonti. The specific name of B. djurabensis is derived from the name of the Djurab desert. [2]

References

  1. 1 2 Werdelin, Lars; Solounias, Nikos (1991). The Hyaenidae: taxonomy, systematics, and evolution. Fossils and Strata. Vol. 30. pp. 1–104. doi:10.18261/8200374815-1991-01. ISBN   82-00-37481-5. ISSN   0300-9491.
  2. 1 2 de Bonis, Louis; Peigné, Stéphane; Guy, Franck; Mackaye, Hassane Taisso; Likius, Andossa; Vignaud, Patrick; Brunet, Michel (2010). "Hyaenidae (Carnivora) from the late Miocene of Toros-Menalla, Chad". Journal of African Earth Sciences. 58 (3): 561–579. doi:10.1016/J.JAFREARSCI.2010.06.003.
  3. 1 2 Coca-Ortega, Carlos; Pérez-Claros, Juan Antonio (2019). "Characterizing ecomorphological patterns in hyenids: a multivariate approach using postcanine dentition". PeerJ . 6 (e6238). doi: 10.7717/peerj.6238 . PMC   6330948 . PMID   30648005.
  4. 1 2 Kargopoulos, Nikolaos. (2022). "The carnivorans (Carnivora, Mammalia) from the hominid locality of Hammerschmiede (Bavaria, Germany)". doi:10.15496/publikation-72276
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