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Hyena V-Max
Hyenas, or hyaenas (from Ancient Greek , ), are feliform carnivoran mammals of the family Hyaenidae . With only four extant species (each in its own genus), it is the fifth-smallest family in the Carnivora and one of the smallest in the class Mammalia. Despite their low diversity, hyenas are unique and vital components of most African ecosystems. Although phylogenetically closer to felines and viverrids, as part of suborder Feliformia, hyenas are behaviourally and morphologically similar to canids in several elements due to convergent evolution; both hyenas and canines are non-arboreal, cursorial hunters that catch prey with their teeth rather than claws. Both eat food quickly and may store it, and their calloused feet with large, blunt, nonretractable claws are adapted for running and making sharp turns. However, hyenas' grooming, scent marking, defecation habits, mating and parental behavior are consistent with the behavior of other feliforms. Hyenas feature prominently i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Miocene
The Early Miocene (also known as Lower Miocene) is a sub-epoch of the Miocene Epoch made up of two stages: the Aquitanian and Burdigalian stages. The sub-epoch lasted from 23.03 ± 0.05 Ma to 15.97 ± 0.05 Ma (million years ago). It was preceded by the Oligocene epoch. As the climate started to get cooler, the landscape started to change. New mammals evolved to replace the extinct animals of the Oligocene epoch. The first members of the hyena and weasel family started to evolve to replace the extinct ''Hyaenodon'', entelodonts and bear-dogs. The chalicotheres survived the Oligocene epoch. A new genus of entelodont called ''Daeodon'' evolved in order to adapt to the new habitats and hunt the new prey animals of the Early Miocene epoch; it quickly became the top predator of North America. But it became extinct due to competition from '' Amphicyon'', a newcomer from Eurasia. ''Amphicyon'' bested ''Daeodon'' because the bear-dog Amphicyonidae is an extinct family of terrestr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thalassictis
''Thalassictis'' is an extinct genus of terrestrial carnivore in the family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ... Hyaenidae that lived in Asia during the Middle to Late Miocene and in Europe and North Africa during the Late Miocene. Discovery ''Thalassictis'' was named by Nordmann (1850) n Gervais Its type is ''Thalassictis robusta''. It was assigned to Hyaenidae by Kurtén (1982) and Flynn (1998).J. J. Flynn. 1998. Early Cenozoic Carnivora ("Miacoidea"). In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America 1:110-123 References Miocene feliforms Miocene genus extinctions Miocene mammals of Europe Miocene mammals of Africa Miocene mammals of Asia Prehistoric hyenas Prehistoric carnivoran genera { ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protictitherium
''Protictitherium'' ( gr. first striking beast) is an extinct genus of hyaena that lived across Europe and Asia during the Middle and Late Miocene, it is often considered to be the first hyaena since it contains some of the oldest fossils of the family. They were especially prolific in Turkey, where every species has been registered. Description ''Protictitherium'' was akin to civets both in size, being around 50 cm (19 inches) tall at their shoulder; and in weight, with calculations suggesting something around 4-8 kg (8-18 lb), with differences between species. It has been suggested that ''Protictitherium'' was a partly arboreal predator, due to their semi-retractable claws, perhaps to avoid larger predators . While they possessed somewhat large molars and premolars, their bite wasn't remarkably strong. Species There are generally three recognized species in the genus ''Protictitherium'', though there are some that suggest that species in the genus '' Tungurictis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plioviverrops
''Plioviverrops'' is an extinct genus of terrestrial carnivore of the family Hyaenidae, endemic to Southern Europe during the Late Miocene The Late Miocene (also known as Upper Miocene) is a sub-epoch of the Miocene epoch (geology), Epoch made up of two faunal stage, stages. The Tortonian and Messinian stages comprise the Late Miocene sub-epoch, which lasted from 11.63 Ma (million ye ... subepoch (11.6—5.3 mya) existing for approximately . It was named by Kretzoi in 1938, and assigned to Hyaenidae by Flynn in 1998.J. J. Flynn. 1998. Early Cenozoic Carnivora ("Miacoidea"). In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America Resources Prehistoric hyenas Miocene carnivorans Messinian extinctions Cenozoic mammals of Europe Cenozoic mammals of Africa Prehistoric carnivoran genera Tortonian extinctions {{paleo-carnivora-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocrocuta
''Pliocrocuta'' is an extinct genus of terrestrial carnivore in the family Hyaenidae. See also * ''Pachycrocuta ''Pachycrocuta'' is an extinct genus of prehistoric hyenas. The largest and most well-researched species is ''Pachycrocuta brevirostris'', colloquially known as the giant short-faced hyena as it stood about at the shoulder and it is estimated to ...'' References Miocene feliforms Miocene genus extinctions Miocene mammals of Europe Prehistoric carnivoran genera Prehistoric hyenas {{paleo-carnivora-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pachycrocuta
''Pachycrocuta'' is an extinct genus of prehistoric hyenas. The largest and most well-researched species is ''Pachycrocuta brevirostris'', colloquially known as the giant short-faced hyena as it stood about at the shoulder and it is estimated to have averaged in weight, approaching the size of a lioness, making it the largest known hyena. ''Pachycrocuta'' first appeared during the late Miocene (Messinian, 7.2 to 5.3 million years agoA. Hill, G. Curtis, and R. Drake. 1986. Sedimentary stratigraphy of the Tugen Hills, Baringo, Kenya. Geological Society of America Special Publication 25:285-295). By 800,000 years ago, it became locally extinct in Europe and became completely extinct during the middle Pleistocene, 400,000 years ago. Taxonomy The first identified fossil of the short-faced hyena was discovered in Le Puy, Auvergne, France, in 1845 by French paleontologist Auguste Aymard. In 1850, French paleontologist Paul Gervais made it the holotype specimen of a new species, '' Hyae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycyaena
''Lycyaena'' is an extinct genus of terrestrial carnivore in the family Hyaenidae. ''Lycyaena'' was a cursorial hunting hyaena as opposed to full-time scavenger. It has been suggested by R. F. EwerR. F. Ewer, ''The Carnivores'' (1973) that ''Lycyaena'' may be a possible ancestor to today's aardwolf The aardwolf (''Proteles cristata'') is an insectivorous species of hyena, native to East and Southern Africa. Its name means "earth-wolf" in Afrikaans and Dutch. It is also called maanhaar-jackal (Afrikaans for " mane-jackal"), termite-eatin ... (''Proteles cristatus''). References Miocene feliforms Prehistoric mammals of Europe Prehistoric carnivoran genera Prehistoric hyenas {{paleo-carnivora-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
