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Pampatemnus
''Pampatemnus'' is an extinct genus of notoungulate belonging to the family Isotemnidae that lived during the Early to Middle Eocene of what is now Argentina. Etymology The genus name, ''Pampatemnus'', is composed of the prefix ''Pampa-'', the Quechua word for "plain", and the suffix ''-temnus'', from the greek word ''Τεμγυς'', meaning "groove", a suffix commonly used by Florentino Ameghino to name genera of Isotemnidae. Description ''Pampatemnus'' was discovered in outcrops of the Lumbrera Formation, an Eocene geological formation located in the Guachipas Department of the Salta Province. Two species attributed to the genus have been described : ''Pampatemnus infernalis'' and ''Pampatemnus deuterus''. The species name ''infernalis'' was given to honor the Legion Infernal, a gaucho regiment who took an important role in the Spanish American wars of independence The Spanish American wars of independence (25 September 1808 – 29 September 1833; es, Guerras de inde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toxodonts
Toxodontia. Retrieved April 2013. is a suborder of the meridiungulate order Notoungulata. Most of the members of the five included families, including the largest notoungulates, share several dental, auditory and tarsal specializations. The group is named after ''Toxodon'', the first example of the group to be discovered by science. Description Isotemnidae, the oldest and most primitive family of toxodonts, were generally large animals with larger canines than other early notoungulates. The family is probably paraphyletic or polyphyletic since only primitive dental features unite the 12 included genera, such as a complete dentition with unreduced canines and no diastemata in the earliest genera. Likewise, they are only weakly linked to other toxodonts by a few dental features, and their primitive cheek tooth pattern can be basal to all notoungulates except notioprogonians. The oldest of the 12 genera in this family is ''Isotemnus'' known from the Riochican-Casamayoran, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isotemnidae
Isotemnidae is an extinct Family (biology), family of Notoungulata, notoungulate mammals known from the Paleocene (Las Flores Formation, Golfo San Jorge Basin, Las Flores Formation, Itaboraian) to Middle Miocene (Honda Group, Colombia, Honda Group, Laventan) of South America.McKenna, Malcolm C., and Bell, Susan K. 1997. ''Classification of Mammals Above the Species Level.'' Columbia University Press, New York, 631 pp. References Further reading * * M. McKenna. 1956. Survival of primitive Notoungulates and Condylarths into the Miocene of Colombia. American Journal of Science 254:736-743 Toxodonts Paleocene mammals Eocene mammals Oligocene mammals Miocene mammals of South America Langhian extinctions Paleocene first appearances Fossil taxa described in 1887 Taxa named by Florentino Ameghino Prehistoric mammal families {{paleo-mammal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', "dawn") and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch. The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isotope Carbon-13, 13C in the atmosphere was exceptionally low in comparison with the more common isotope Carbon-12, 12C. The end is set at a major extinction event called the ''Grande Coupure'' (the "Great Break" in continuity) or the Eocene–Oligocene extinction event, which may be related to the impact of one or more large bolides in Popigai impact structure, Siberia and in what is now ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guachipas Department
Guachipas is a department located in Salta Province, Argentina. With an area of it borders to the north and northeast with Metán Department, to the east with the Departments of La Candelaria and Rosario de la Frontera, to the south with Cafayate and Tucumán Province, and to the west with La Viña Department. Towns and municipalities * Guachipas Guachipas is a village and rural municipality in Salta Province in northwestern Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina ... * Alemania * Cebilar * Pampa Grande * Las Juntas References External links Departments of Salta Province website {{Departments Salta Departments of Salta Province ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossils Of Argentina
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Paleontology is the study of fossils: their age, method of formation, and evolutionary significance. Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years old to 4.1 billion years old. Early edition, published online before print. The observation in the 19th century that certain fossils were associated with certain rock strata led to the recognition of a geological timescale and the relative ages of different fossils. The development of radiometric dating techniques in the early 20th century allowed scientists to quantitatively measure the absolute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleogene Argentina
The Paleogene ( ; also spelled Palaeogene or Palæogene; informally Lower Tertiary or Early Tertiary) is a geologic period and system that spans 43 million years from the end of the Cretaceous Period million years ago ( Mya) to the beginning of the Neogene Period Mya. It is the beginning of the Cenozoic Era of the present Phanerozoic Eon. The earlier term Tertiary Period was used to define the span of time now covered by the Paleogene Period and subsequent Neogene Period; despite no longer being recognised as a formal stratigraphic term, 'Tertiary' is still widely found in earth science literature and remains in informal use. Paleogene is often abbreviated "Pg" (but the United States Geological Survey uses the abbreviation PE for the Paleogene on the Survey's geologic maps). During the Paleogene, mammals diversified from relatively small, simple forms into a large group of diverse animals in the wake of the Cretaceous–Paleogene extinction event that ended the preceding Cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene Mammals Of South America
The Eocene ( ) Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', "dawn") and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch. The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isotope 13C in the atmosphere was exceptionally low in comparison with the more common isotope 12C. The end is set at a major extinction event called the ''Grande Coupure'' (the "Great Break" in continuity) or the Eocene–Oligocene extinction event, which may be related to the impact of one or more large bolides in Siberia and in what is now Chesapeake Bay. As with other geologic periods, the strata that define the start and end of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish American Wars Of Independence
The Spanish American wars of independence (25 September 1808 – 29 September 1833; es, Guerras de independencia hispanoamericanas) were numerous wars in Spanish America with the aim of political independence from Spanish rule during the early 19th century. These began shortly after the start of the Peninsular War, French invasion of Spain during the Napoleonic Wars. Thus, the strict period of military campaigns would go from the battle of Chacaltaya (1809), in present-day Bolivia, to the battle of Tampico (1829), in Mexico. In 1808, the sequestration of the Spanish royal family by Napoleon Bonaparte, the Abdications of Bayonne, gave rise to an emergence of liberalism and desire for liberties throughout the Spanish Empire. The violent conflicts started in 1809, with short-lived junta (Peninsular War), governing juntas established in Chuquisaca Revolution, Chuquisaca, La Paz revolution, La Paz and Quito#Colonial period, Quito opposing the government of the Supreme Central and Gov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regiment
A regiment is a military unit. Its role and size varies markedly, depending on the country, service and/or a specialisation. In Medieval Europe, the term "regiment" denoted any large body of front-line soldiers, recruited or conscripted in one geographical area, by a leader who was often also the feudal lord ''in capite'' of the soldiers. Lesser barons of knightly rank could be expected to muster or hire a company or battalion from their manorial estate. By the end of the 17th century, infantry regiments in most European armies were permanent units, with approximately 800 men and commanded by a colonel. Definitions During the modern era, the word "regiment" – much like "corps" – may have two somewhat divergent meanings, which refer to two distinct roles: # a front-line military formation; or # an administrative or ceremonial unit. In many armies, the first role has been assumed by independent battalions, battlegroups, task forces, brigades and other, similarly s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaucho
A gaucho () or gaúcho () is a skilled horseman, reputed to be brave and unruly. The figure of the gaucho is a folk symbol of Argentina, Uruguay, Rio Grande do Sul in Brazil, and the south of Chilean Patagonia. Gauchos became greatly admired and renowned in legend, folklore, and literature and became an important part of their regional cultural tradition. Beginning late in the 19th century, after the heyday of the gauchos, they were celebrated by South American writers. The gaucho in some respects resembled members of other nineteenth century rural, horse-based cultures such as the North American cowboy ( in Spanish), of Central Chile, the Peruvian or , the Venezuelan and Colombian , the Ecuadorian , the Hawaiian , the Mexican , and the Portuguese . According to the , in its historical sense a gaucho was a "mestizo who, in the 18th and 19th centuries, inhabited Argentina, Uruguay, and Rio Grande do Sul in Brazil, and was a migratory horseman, and adept in cattle work". In Argen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legion Infernal
Legion may refer to: Military * Roman legion, the basic military unit of the ancient Roman army * Spanish Legion, an elite military unit within the Spanish Army * Legion of the United States, a reorganization of the United States Army from 1792 to 1796 * French Foreign Legion, a part of the French Army, created for foreign nationals willing to serve in the French Armed Forces * International Legion of Territorial Defense of Ukraine, a Ukrainian foreign volunteer wing of the 2022 Russo-Ukrainian war * Various military legions, often composed of soldiers from a specific ethnic, national, religious or ideological background * HMS ''Legion'' (1914), a Royal Navy World War I destroyer * HMS ''Legion'' (G74), a Royal Navy World War II destroyer sunk in 1942 Veterans' organizations * American Legion, an organization of American veterans * The Royal British Legion, a UK charity providing support for members of the British Armed Forces and their dependents * Royal Canadian Legion, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salta Province
Salta () is a province of Argentina, located in the northwest of the country. Neighboring provinces are from the east clockwise Formosa, Chaco, Santiago del Estero, Tucumán and Catamarca. It also surrounds Jujuy. To the north it borders Bolivia and Paraguay and to the west lies Chile. History Before the Spanish conquest, numerous native peoples (now called Diaguitas and Calchaquíes) lived in the valleys of what is now Salta Province; they formed many different tribes, the Quilmes and Humahuacas among them, which all shared the Cacán language. The Atacamas lived in the Puna, and the Wichís (Matacos), in the Chaco region. The first conquistador to venture into the area was Diego de Almagro in 1535; he was followed by Diego de Rojas. Hernando de Lerma founded San Felipe de Lerma in 1582, following orders of the viceroy Francisco de Toledo, Count of Oropesa; the name of the city was soon changed to "San Felipe de Salta". By 1650, the city had around five hundred inhabitan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
