Eomellivora

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Eomellivora
Temporal range: Miocene, 11–5  Ma
Eomellivora piveteaui mandible - Batallones 3 fossil site, Torrejon de Velasco, Madrid, Spain.jpg
Eomellivora piveteaui mandible
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Mustelidae
Genus: Eomellivora
Zdansky, 1924
Type species
Eomellivora wimani
Zdansky, 1924
Other species
  • Eomellivora fricki(Pia, 1939)
  • Eomellivora hungaricaKretzoi, 1942
  • Eomellivora ursogulo(Orlov, 1947)
  • Eomellivora piveteauiOzansoy, 1965
  • Eomellivora? tugenensisMorales & Pickford, 2005
Synonyms
  • Hadrictis frickiPia, 1939
  • Perunium ursoguloOrlov, 1947

Eomellivora is an extinct genus of prehistoric mustelids, closely related to the honey badger, known from Eurasia and North America, and tentatively Africa. It was one of the biggest mustelids ever known, bigger and more hypercarnivorous than the modern wolverine. [1]

Contents

Taxonomy

Comparison of Eomellivora species Eomellivora species.jpg
Comparison of Eomellivora species

Eomellivora was long thought to contain only one species, E. wimani, with Wolsan and Semenov (1996) treating E. piveteaui as a younger subspecies of E. wimani, but new remains of E. piveteaui described in 2015 allowed for recognition of E. piveteaui as distinct from E. wimani, but also treatment of E. ursogulo (Orlov, 1948) and E. hungarica Kretzoi, 1942 from the eastern Paratethys region. The placement of the African species Eomellivora tugenensis in Eomellivora is tentative. [1] [2] The genus Hadrictis Pia, 1939, described from a skull found in Late Miocene deposits in Austria, is a junior synonym of Eomellivora. [3]

Palaeoecology

E. piveteaui was a cursorial carnivore that consumed meat and bones. [4]

Related Research Articles

<span class="mw-page-title-main">Carnivora</span> Order of mammals

Carnivora is an order of placental mammals that have specialized in primarily eating flesh, whose members are formally referred to as carnivorans. The order Carnivora is the sixth largest order of mammals, comprising at least 279 species on every major landmass and in a variety of habitats, ranging from the cold polar regions of Earth to the hyper-arid region of the Sahara Desert and the open seas. These mammals have a large array of diverse body plans with a wide diversity of shapes and sizes.

<span class="mw-page-title-main">Mustelidae</span> Family of mammals

The Mustelidae are a diverse family of carnivoran mammals, including weasels, badgers, otters, polecats, martens, grisons, and wolverines. Otherwise known as mustelids, they form the largest family in the suborder Caniformia of the order Carnivora with about 66 to 70 species in nine subfamilies.

<span class="mw-page-title-main">Amphicyonidae</span> Extinct family of carnivores

Amphicyonidae is an extinct family of terrestrial carnivorans belonging to the suborder Caniformia. They first appeared in North America in the middle Eocene, spread to Europe by the late Eocene, and further spread to Asia and Africa by the early Miocene. They had largely disappeared worldwide by the late Miocene, with the latest recorded species at the end of the Miocene in Africa. They were among the first carnivorans to evolve large body size. Amphicyonids are colloquially referred to as "bear-dogs".

<i>Mellivora</i> Genus of mammals

Mellivora is a genus of mustelids that contains the honey badger or ratel (Mellivora capensis). It is also the sole living representative of the subfamily Mellivorinae. Additionally, two extinct species are known. The honey badger is native to much of Africa and South Asia, while fossil relatives occurred in those areas and Southern Europe.

<i>Ekorus</i> Extinct species of carnivoran

Ekorus ekakeran is a large, extinct mustelid mammal. Fossils, including largely complete skeletons, are known from the late Miocene of Kenya.

<span class="mw-page-title-main">Ailuropodinae</span> Subfamily of bears

Ailuropodinae is a subfamily of Ursidae that contains only one extant species, the giant panda of China. The fossil record of this group has shown that various species of pandas were more widespread across the Holarctic, with species found in places such as Europe, much of Asia, North America and even Africa. The earliest pandas were not unlike other modern bear species in that they had an omnivorous diet but by around 2.4 million years ago, pandas have evolved to be more herbivorous.

Plesictis is an extinct prehistoric genus of mustelid endemic to Europe during the Oligocene and Miocene 33.9—20.0 Ma existing for approximately 13.9 million years.

<span class="mw-page-title-main">Guloninae</span> Subfamily of carnivores

Guloninae is a subfamily of the mammal family Mustelidae distributed across Eurasia and the Americas. It includes martens and the fisher, tayra and wolverine. These genera were formerly included within a paraphyletic definition of the mustelid subfamily Mustelinae.

<i>Megalictis</i> Extinct genus of carnivores

Megalictis is an extinct genus of large predatory mustelids that existed in North America during the "cat gap" from the Late Arikareean (Ar4) in the Miocene epoch. It is thought to have resembled a huge, jaguar-sized ferret, weighing up to 60–100 kilograms (130–220 lb).

<i>Agnotherium</i> Extinct genus of carnivores

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<i>Ysengrinia</i> Extinct genus of mammals known as bear dogs

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<span class="mw-page-title-main">Cerro de los Batallones</span> Spanish fossil site

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This paleomammalogy list records new fossil mammal taxa that were described during the year 2011, as well as notes other significant paleomammalogy discoveries and events which occurred during that year.

<i>Plesiogulo</i> Extinct genus of carnivores

Plesiogulo is a genus of prehistoric carnivore that lived from Miocene to Pliocene of Africa, Eurasia and North America. An ancestral relationship to the wolverine was once suggested, but it is no longer considered likely. However, some authorities still consider it a member of the Guloninae.

<span class="mw-page-title-main">Lophocyonidae</span> Extinct family of carnivores

Lophocyonidae is an extinct family of feliform carnivorans from the Miocene of Europe.

<i>Mellivora benfieldi</i> Extinct species of mustelid

Mellivora benfieldi or Benfield's honey badger is an extinct species of mustelid from the Late Miocene and Early Pliocene of Africa and possibly Europe.

Ammitocyon is a genus of large sized carnivoran mammals, belonging to the Amphicyonidae, that lived during the Late Miocene in what is now Spain. It is notable for its extreme adaptations towards hypercarnivory, its extremely robust skeleton, and was one of the last surviving members of its family.

<span class="mw-page-title-main">Thaumastocyoninae</span> Extinct subfamily of amphicyonids

Thaumastocyoninae is an extinct subfamily of amphicyonids, large terrestrial carnivores, which inhabited what is now Europe during the Miocene epoch. The subfamily was erected by Hürzeler (1940), and is defined by the complete suppression of m1 metaconid, reduction of the premolars, except the p4, which is reinforced, and the oblique abrasion of the teeth, and the possession of hypercarnivorous tendencies. Thaumastocyonines are poorly known, with only about 65 dental specimens, most of those isolated teeth, being known as of 2020, although more complete remains have recently been discovered.

Namibiocyon is an extinct genus of carnivoran mammals, belonging to the family Amphicyonidae, that lived in Namibia during the Early Miocene epoch. Before the erection of this taxon in 2022, the type and only species, N. ginsburgi, had been assigned to a variety of other genera. It is notable for its adaptions toward hypercarnivory.

References

  1. 1 2 Valenciano, Alberto; Abella, Juan; Sanisidro, Oscar; Hartstone-Rose, Adam; Álvarez-Sierra, María Ángeles; Morales, Jorge (27 May 2015). "Complete description of the skull and mandible of the giant mustelid Eomellivora piveteaui Ozansoy, 1965 (Mammalia, Carnivora, Mustelidae), from Batallones (MN10), late Miocene (Madrid, Spain)". Journal of Vertebrate Paleontology. 35 (4): e934570. doi:10.1080/02724634.2014.934570.
  2. Wolsan, M. and Semenov, Y.A. 1996. A revision of the late Miocene mustelid carnivoran Eomellivora. Acta Zoologica Cracoviensia, 39:593-604.
  3. Valenciano, Alberto, Abella, Juan, Göhlich, Ursula B., Álvarez-Sierra, M. Ángeles, and Morales, Jorge, 2017. Re-evaluation of the very large Eomellivora fricki (Pia, 1939) (Carnivora, Mustelidae, Mellivorinae) from the Late Miocene of Austria. Palaeontologia Electronica 20.1.17A: 1-22. https://doi.org/10.26879/691 palaeo-electronica.org/content/2017/1830-the-large-eomellivora-fricki
  4. Morlo, Michael; Nagel, Doris; Bastl, Katharina (1 September 2020). "Evolution of the carnivoran (Carnivora, Mammalia) guild structure across the Middle/Upper Miocene boundary in Germany". Palaeogeography, Palaeoclimatology, Palaeoecology . 553: 109801. doi:10.1016/j.palaeo.2020.109801 . Retrieved 10 September 2024 via Elsevier Science Direct.