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Libralces
''Libralces'' was a genus of Eurasian deer that lived during the Pliocene epoch. Its main claim to fame are its 2+ meter wide antlers, comparable in size to those of '' Megaloceros''. ''Libralces'' fossils have been found from France to Tajikistan, with the best-known examples being the French ''L. gallicus''. According to Jordi Agustí, ''Libralces'' was the ancestor of ''Megaloceros'', though most other authorities regard it as a relative of moose, ''Alces''. In the Pleistocene, there were three genera of Holarctic moose-like deer — ''Cervalces'', ''Alces'', and ''Libralces''. In contrast to modern ''Alces'', the Villafranchian ''Libralces gallicus'' had very long-beamed, small-palmed antlers and a generalized skull with moderately reduced nasals; the Nearctic The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface. The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alces
The moose (in North America) or elk (in Eurasia) (''Alces alces'') is a member of the New World deer subfamily and is the only species in the genus ''Alces''. It is the largest and heaviest extant species in the deer family. Most adult male moose have distinctive broad, palmate ("open-hand shaped") antlers; most other members of the deer family have antlers with a dendritic ("twig-like") configuration. Moose typically inhabit boreal forests and temperate broadleaf and mixed forests of the Northern Hemisphere in temperate to subarctic climates. Hunting and other human activities have caused a reduction in the size of the moose's range over time. It has been reintroduced to some of its former habitats. Currently, most moose occur in Canada, Alaska, New England (with Maine having the most of the lower 48 states), New York State, Fennoscandia, the Baltic states, Poland, Kazakhstan, and Russia. Its diet consists of both terrestrial and aquatic vegetation. Predators of moose incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capreolinae
The Capreolinae, Odocoileinae, or the New World deer are a subfamily of deer. Alternatively, they are known as the telemetacarpal deer, due to their bone structure being different from the plesiometacarpal deer subfamily Cervinae. The telemetacarpal deer maintain their distal lateral metacarpals, while the plesiometacarpal deer maintain only their proximal lateral metacarpals. The Capreolinae are believed to have originated in the Middle Miocene, between 7.7 and 11.5 million years ago, in Central Asia. Although this subfamily is called New World deer in English, it includes reindeer, moose, and roe deer, all of which live in Eurasia in the Old World. Classification The following extant genera and species are recognized:Alvarez D. (2007) * Tribe Capreolini ** Genus †'' Procapreolus'' ** Genus ''Capreolus'' *** Western roe deer (''C. capreolus'') *** Eastern roe deer (''C. pygargus'') **Genus ''Hydropotes'' *** Water deer (''H. inermis'') * Tribe Alceini **Genus †'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cervalces
''Cervalces'' is an extinct deer genus that lived during the Pliocene and Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ... epochs. ''Cervalces gallicus'' is either classified as a species of the related '' Libralces'', or an ancestral species to other members of ''Cervalces''. It lived in Europe from the Pliocene to the Pleistocene. '' Cervalces scotti'', the stag-moose, lived in Pleistocene North America. '' Cervalces latifrons'', the broad-fronted moose, and '' Cervalces carnutorum'' were found in Pleistocene Europe and Asia. References External linksStag Moose Image Gallery Alceini Prehistoric deer Pliocene even-toed ungulates Pleistocene even-toed ungulates Pleistocene mammals of North America Pliocene first appearances Pleistocene genus extinctions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cervalces Latifrons
''Cervalces latifrons'', the broad-fronted moose, or the giant moose was a giant species of deer that inhabited the holarctic regions of Europe and Asia during the Pleistocene epoch. It is believed to be the largest species of deer that ever existed, larger than its North American relative ''Cervalces scotti'', ''Megaloceros'', and the modern moose. Description ''Cervalces latifrons'' was first described by Mr Randall Johnson in 1874. A frontal bone attached to part of an antler of a previously unknown species of deer was found at low tide on the beachfront at Happisburgh, Norfolk, in the "Forest Bed". Johnson, who retained the specimen in his collection, named it ''Cervus latifrons'', ''Cervus'' being the only genus of deer known at that time. The specific name "latifrons" refers to the wide frontal bone of this large species. The morphology of the animal as deduced from this fossil and from others later found in this formation and in continental Europe differs little from m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocene
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Neogene Period in the Cenozoic Era. The Pliocene follows the Epoch and is followed by the Epoch. Prior to the 2009 revision of the geologic time sca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocene Extinctions
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Neogene Period in the . The Pliocene follows the Epoch and is followed by the Epoch. Prior to the 2009 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocene Mammals Of Europe
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Period in the . The Pliocene follows the Epoch and is followed by the |
Pliocene Mammals Of Asia
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Neogene Period in the . The Pliocene follows the Epoch and is followed by the Epoch. Prior to the 2009 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocene Even-toed Ungulates
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Neogene Period in the . The Pliocene follows the Epoch and is followed by the Epoch. Prior to the 2009 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Deer
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nearctic
The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface. The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of Mexico. The parts of North America that are not in the Nearctic realm are Eastern Mexico, Southern Florida, coastal Central Florida, Central America, and the Caribbean islands, which, together with South America, are part of the Neotropical realm. Major ecological regions The World Wildlife Fund (WWF) divides the Nearctic into four bioregions, defined as "geographic clusters of ecoregions that may span several habitat types, but have strong biogeographic affinities, particularly at taxonomic levels higher than the species level (genus, family)." Canadian Shield The Canadian Shield bioregion extends across the northern portion of the continent, from the Aleutian Islands to Newfoundland. It includes the Nearctic's Arctic Tundra and Boreal forest ecoregions. In terms of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing a faunal interchange between the two reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
