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Dolichotis Patagonum -Temaiken Zoo-8a-1c
''Dolichotis'' is a genus of the cavy family of rodents. These large relatives of guinea pigs are common in the Patagonian steppes of Argentina, but also live in Paraguay and elsewhere in South America. It contains a single extant species, the Patagonian mara, which is the one of the largest rodents in the world after the two species each of capybaras and beavers, and the large species of porcupines, reaching about in height. The Chacoan mara has and sometimes still is also considered a member of this genus. However, a 2020 study by the American Society of Mammalogists found significant difference between the two mara species to warrant placing it in the genus ''Pediolagus''. Etymology ''Dolichotis'' means "long-eared" (from "long" and "ear") in Ancient Greek. Species One extant and two extinct species of in this genus are recognized: ;Fossil species * †''D. intermedia'' * †''D. platycephala'' Fossils are known from Argent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patagonian Mara
The Patagonian mara (''Dolichotis patagonum'') is a relatively large rodent in the mara genus ''Dolichotis''. It is also known as the Patagonian cavy, Patagonian hare, or dillaby. This herbivorous, somewhat rabbit-like animal is found in open and semiopen habitats in Argentina, including large parts of Patagonia. A population has also been recorded in the northern United Arab Emirates, possibly as a result of escaped pets or captive animals. It is monogamous, but often breeds in warrens shared by several pairs. Description The Patagonian mara resembles a jackrabbit. It has distinctive long ears and long limbs. Its hind limbs are longer and more muscular than its fore limbs and it has a longer radius than humerus.Campos. C. M., Tognelli. M. F., Ojeda. R. A., (2001) Dolichotis patagonu, ''Mammalian Species'', 625:1-5 The feet are compressed, making them hoof-like. The fore feet have four digits while the hind feet have three digits. Its tail is short, depressed, and hairless. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lujanian
The Lujanian age is a South American land mammal age within the Pleistocene and Holocene epochs of the Neogene, from 0.8–0.011 Ma or 800–11 tya. It follows the Ensenadan. The age is usually divided into the middle Pleistocene Bonaerian stage, which ends at about 130,000 years, and the Lujanian, which lasts from about 130,000 years into the early Holocene. The latter Lujanian stage overlaps chronologically with the North American Irvingtonian and Rancholabrean. Fauna include ground sloths, litopterns, short-faced bears, South American horse ''Amerhippus'' and cingulates such as glyptodonts and the armadillo-like ''Pachyarmatherium ''Pachyarmatherium'' is a genus of extinct large armadillo-like cingulates found in North and South America from the Pliocene and Pleistocene epochs, related to the extant armadillos and the extinct pampatheres and glyptodonts. It was presen ...''. References Pleistocene life Holocene Quaternary animals of South America { ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ensenadan
The Ensenadan age is a period of geologic time (1.2–0.8 Ma) within the Early Pleistocene epoch of the Quaternary The Quaternary ( ) is the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS). It follows the Neogene Period and spans from 2.58 million year ... used more specifically with South American Land Mammal Ages. It follows the Uquian and precedes the Lujanian age. References Pleistocene life Calabrian (stage) Quaternary animals of South America .001Ensenadan {{geochronology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barranca De Los Lobos Formation
Barranca (Spanish for "canyon" or "ravine"), may refer to: Geography Argentina * Barranca Yaco, Viceroyalty of the Río de la Plata, Argentina Chile * Barrancas, Pichilemu, a village in Pichilemu Colombia * Barrancas, La Guajira, town and municipality of the Colombian Department of La Guajira * Barranca de Upía, a town and municipality in the Meta Department, Colombia * Barrancabermeja, Colombia Costa Rica * Barranca, a district of Puntarenas, Costa Rica Guatemala * Barranca Grande, a city in San Marcos Department, Guatemala * La Barranca, an aldea of Colotenango, in Huehuetenango, Guatemala * Aldea La Barranca, Cunén, Guatemala * Barranca Honda, Jutiapa, Guatemala * Barranca Seca, Zacapa, Guatemala * Barrancas, Chiquimula, Guatemala * Barranca, Izabal, Guatemala * Barrancas de Galvez, a city in San Marcos Department, Guatemala Mexico * Barranca de Otates, a pueblo in Zacoalco municipality, Jalisco, Mexico * Barranca del Cobre ("Copper Canyon"), Mexico * Metro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chapadmalalan
The Chapadmalalan age is a period of geologic time (4.0–3.0 Ma) within the Pliocene epoch of the Neogene used more specifically with South American Land Mammal Ages. It follows the Montehermosan and precedes the Uquian age. Fossil content Fossils of '' Josephoartigasia magna'', a rodent in the family Dinomyidae from this age have been found in southern Uruguay Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ....Francis, J. C. & Mones, A. (1966). ''Artigasia magna'' n. g., n. sp. (Eumegamyinae), un roedor gigantesco de la época Pliocena Superior de las Barrancas de San Gregorio, Departamento de San José, República Oriental del Uruguay. ''Kraglieviana'' 3, 89–100. References Neogene South America Pliocene life Piacenzian Zanclean {{geochronology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huayquerian
The Huayquerian ( es, Huayqueriense) age is a period of geologic time (9.0–6.8 Ma) within the Late Miocene epoch of the Neogene, used more specifically within the SALMA classification. It follows the Mayoan and precedes the Montehermosan age. Etymology The age is named after the Huayquerías Formation in the western Cuyo Basin of northwestern Argentina that was later dated to the Montehermosan. The most complete Huayquerian fauna is found in the Cerro Azul Formation The Cerro Azul Formation ( es, Formación Cerro Azul), in the Buenos Aires Province also described as Epecuén Formation, is a geological formation of Late Miocene (Tortonian, or Huayquerian in the SALMA classification) age in the Colorado Basin ..., in Buenos Aires Province also referred to as Epecuén Formation. Formations Fossil content Correlations Notes and references Notes References Bibliography ;Huayquerías Formation * * ;Andalhuala Formation * ;Camacho Formation * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
