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Paramylodon Harlani
''Paramylodon'' is an extinct genus of ground sloth of the family Mylodontidae endemic to North America during the Pliocene through Pleistocene epochs, living from around ~4.9 Mya–11,000 years ago. It is also known as Harlan's ground sloth. Due to the partly very good fossil preservation, the body armor typical for the mylodonts has mostly been preserved in the form of osteoderms. In addition, a sex-specific difference in cranial structure can be demonstrated. According to the finds, the representatives of ''Paramylodon'' lived in open landscapes, sometimes also in mountainous locations, and most likely fed on grass-eating or mixed plant diets. Unique trace fossils also provide information about the locomotion of the animals, which was quadrupedal. In addition, due to the design of the forelimbs, a certain burrowing way of life cannot be disputed. Within the genus only two species are recognized: ''Paramylodon harlani'' and ''Paramylodon garbanii''. The first fossil findings d ... [...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 . The Pliocene follows the Epoch and is followed by the Epoch. Prior to the 2009 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southern subregion of a single continent called America. South America is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie to the northwest. The continent generally includes twelve sovereign states: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela; two dependent territories: the Falkland Islands and South Georgia and the South Sandwich Islands; and one internal territory: French Guiana. In addition, the ABC islands of the Kingdom of the Netherlands, Ascension Island (dependency of Saint Helena, Ascension and Tristan da Cunha, a British Overseas Territory), Bouvet Island ( dependency of Norway), Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lestodon
''Lestodon'' is an extinct genus of megafaunal ground sloth from South America during the Pliocene to Pleistocene periods. Its fossil remains have been found in Argentina, Paraguay, Uruguay, Venezuela, Bolivia, and Brazil. Measuring approximately from snout to tail tip, it is estimated to have weighed . It was a herbivore and primarily fed on the grasses on the South American plains and is thought to perhaps have used its semi-bipedal stance to obtain foliage from trees. ''Lestodon'' is placed as member of the Mylodontidae as indicated by the lobed form of the last tooth in the dentition. Etymology The genus name ''Lestodon'' derives from the Greek for "robber tooth". Evolutionary adaptations Cranial The skeleton morphologically reflects its evolutionary history as well as its daily activities. At the caudal end, the sloth’s head connects to its neck with a class one lever. The skull is two to three orders of magnitude larger than that of living species of sloth, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lestodontini
Mylodontinae is an extinct subfamily of ground sloths that lived from the Early Miocene to the Early Holocene epochs. Classification The classification of the Mylodontidae is complex and often under discussion. The most widely accepted subfamilies are the Mylodontinae with ''Mylodon'' as the type genus and the Lestodontinae, whose type genus is ''Lestodon'', which sometimes also includes ''Paramylodon'' and ''Glossotherium ''Glossotherium'' is an extinct genus of mylodontid ground sloths of the subfamily Mylodontinae, which includes large ground-dwelling sloths. It represents one of the best known members of the family, along with ''Mylodon'' and ''Paramylodon''. ...'' (sometimes also listed as belonging to the tribes Mylodontini and Lestodontini. The subdivision of the terminal group of mylodonts into the Lestodontinae and Mylodontinae found confirmation in one of the most comprehensive studies of the phylogeny of sloths based on cranial features in 2004, which subsequently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mylodontinae
Mylodontinae is an extinct subfamily of ground sloths that lived from the Early Miocene to the Early Holocene epochs. Classification The classification of the Mylodontidae is complex and often under discussion. The most widely accepted subfamilies are the Mylodontinae with ''Mylodon'' as the type genus and the Lestodontinae, whose type genus is ''Lestodon'', which sometimes also includes ''Paramylodon'' and ''Glossotherium ''Glossotherium'' is an extinct genus of mylodontid ground sloths of the subfamily Mylodontinae, which includes large ground-dwelling sloths. It represents one of the best known members of the family, along with ''Mylodon'' and ''Paramylodon''. ...'' (sometimes also listed as belonging to the tribes Mylodontini and Lestodontini. The subdivision of the terminal group of mylodonts into the Lestodontinae and Mylodontinae found confirmation in one of the most comprehensive studies of the phylogeny of sloths based on cranial features in 2004, which subsequently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brievabradys
''Brievabradys'' is an extinct genus of ground sloth belonging to the family Mylodontidae that lived in Colombia during the Middle Miocene. This genus was discovered in the Honda Group of Colombia, in the strata of the Tatacoa Desert in the Huila Department with an approximate age of 13 to 11 million years ago, dating to the Middle Miocene. Villarroel, CarlosA new Mylodontinae (Xenarthra, Tardigrada) in the Miocene sale fauna of Colombia : the current status of the family Orophodontidaeurl=http://www.accefyn.org.co/revista/Vol_24/90/117-127.pdf , date=20131029192656. ''Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales'' (Bogotá) Vol. 24, No. 090, Mar. 2000 p. 117-127. ''Brievabradys'' was described based on a fossilized skull and additional cranial remains found in that area. Description This genus of sloth is characterized by its small size, which is similar to that of the extant two-toed sloth '' Choloepus'' ), a skull expanded backwards, a short a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Octodontotherium
''Octodontotherium'' is an extinct genus of ground sloth of the family Mylodontidae, endemic to South America during the Late Oligocene (Deseadan). It lived from 29 to 23 mya, existing for approximately . Fossil distribution is exclusive to Santa Cruz Province, Argentina (Deseado and Sarmiento Formations) and Bolivia ( Salla Formation). Taxonomy ''Octodontotherium'' was named by Ameghino (1894). It was assigned to Mylodontidae by Carroll (1988); and to Mylodontinae Mylodontinae is an extinct subfamily of ground sloths that lived from the Early Miocene to the Early Holocene epochs. Classification The classification of the Mylodontidae is complex and often under discussion. The most widely accepted subfamili ... by Gaudin (1995).T. J. Gaudin. 1995. The ear region of edentates and the phylogeny of Tardigrada (Mammalia, Xenarthra). Journal of Vertebrate Paleontology 15(3):672-705 References Prehistoric sloths Oligocene genus first appearances Oligocene genus extin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudoprepotherium
''Pseudoprepotherium'' is an extinct genus of sloths of the family Mylodontidae. It was widespread across northern South America during the Early to Late Miocene epoch around 21 to 5.3 million years ago. Fossils of the animal have been found in Brazil, Venezuela, and Peru. ''Pseudoprepotherium'' lived in a tropical climate with a water-rich environment. Their known remains are limited to limb bones, except for a few skulls and teeth. Based on these remains, they were most likely medium to large-sized mylodontid. The genus was described in 1961 and currently contains three species, which were originally assigned to the genus ''Prepotherium''. Description ''Pseudoprepotherium'' is a medium to a large-sized member of the family Mylodontidae. The material documented so far consists mainly of limb bones but includes individual skulls and remains of jaws. Body weight of around 550kg is reconstructed for the smaller relatives using a thigh bone around 42cm long. Large molds with femur l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urumacotherium
''Urumacotherium'' (meaning "Urumaco beast") is an extinct genus of ground sloths of the family Mylodontidae. It lived from the Middle Miocene to the Early Pliocene of what is now Brazil, Peru and Venezuela. Classification ''Urumacotherium'' is an extinct genus of the also extinct family Mylodontidae. The Mylodontidae represent a branch of the suborder of sloths (Folivora). Within this they are often grouped together with the Orophodontidae and the Scelidotheriidae in the superfamily Mylodontoidea (sometimes, however, the Scelidotheriidae and the Orophodontidae are considered only as a subfamily of the Mylodontidae).Luciano Varela, P. Sebastián Tambusso, H. Gregory McDonald und Richard A. Fariña: ''Phylogeny, Macroevolutionary Trends and Historical Biogeography of Sloths: Insights From a Bayesian Morphological Clock Analysis.'' Systematic Biology 68 (2), 2019, S. 204–218 In a classical view, based on skeletal anatomical studies, the Mylodontoidea in turn represent one of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert K
The name Robert is an ancient Germanic given name, from Proto-Germanic "fame" and "bright" (''Hrōþiberhtaz''). Compare Old Dutch ''Robrecht'' and Old High German ''Hrodebert'' (a compound of '' Hruod'' ( non, Hróðr) "fame, glory, honour, praise, renown" and ''berht'' "bright, light, shining"). It is the second most frequently used given name of ancient Germanic origin. It is also in use as a surname. Another commonly used form of the name is Rupert. After becoming widely used in Continental Europe it entered England in its Old French form ''Robert'', where an Old English cognate form (''Hrēodbēorht'', ''Hrodberht'', ''Hrēodbēorð'', ''Hrœdbœrð'', ''Hrœdberð'', ''Hrōðberχtŕ'') had existed before the Norman Conquest. The feminine version is Roberta. The Italian, Portuguese, and Spanish form is Roberto. Robert is also a common name in many Germanic languages, including English, German, Dutch, Norwegian, Swedish, Scots, Danish, and Icelandic. It can be use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alberto Boscaini
Alberto is the Romance version of the Latinized form (''Albertus'') of Germanic ''Albert''. It is used in Italian, Portuguese and Spanish. The diminutive forms are ''Albertito'' in Spain or ''Albertico'' in some parts of Latin America, Albertino in Italian as well as ''Tuco'' as a hypocorism. It derives from the name Adalberto which in turn derives from '' Athala'' (meaning noble) and ''Berth'' (meaning bright). People * Alberto Aguilar Leiva (born 1984), Spanish footballer * Alberto Airola (born 1970), Italian politician * Alberto Ascari (1918–1955), Italian racing driver * Alberto Baldonado (born 1993), Panamanian baseball player * Alberto Bello (1897–1963), Argentine actor * Alberto Beneduce (1877–1944), Italian scientist and economist * Alberto Bustani Adem (born 1954), Mexican engineer * Alberto Callaspo (born 1983,) baseball player * Alberto Campbell-Staines (born 1993), Australian athlete with an intellectual disability * Alberto Cavalcanti (1897–1982), Brazili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
