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Antidorcas Australis
''Antidorcas australis'', also known as the southern springbok, is an extinct species of antelope from the Pleistocene and Holocene of South Africa. It is a close relative of the living springbok. Taxonomy First recovered from Mid Pleistocene deposits at Swartklip along the southern coast of South Africa, the southern springbok was originally described as (and is sometimes still considered) a subspecies of the modern springbok (as ''Antidorcas marsupialis australis''). It was subsequently elevated to species level, as its presence at Swartkrans suggested a wide temporal and geographic distribution worthy of a valid species, and its taxonomic validity was further strengthened when remains were found together with '' Antidorcas recki'', the presumed ancestor of modern springbok, in Early-Mid Pleistocene deposits. The genus ''Antidorcas'' evolved from an ancestral ''Gazella'' species more than 3 million years ago in East Africa and gave rise to ''A. australis'', ''Antidorcas bondi'' ...
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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 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 Great American Interchang ...
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Holocene
The Holocene ( ) is the current geological epoch. It began approximately 11,650 cal years Before Present (), after the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene together form the Quaternary period. The Holocene has been identified with the current warm period, known as MIS 1. It is considered by some to be an interglacial period within the Pleistocene Epoch, called the Flandrian interglacial.Oxford University Press – Why Geography Matters: More Than Ever (book) – "Holocene Humanity" section https://books.google.com/books?id=7P0_sWIcBNsC The Holocene corresponds with the rapid proliferation, growth and impacts of the human species worldwide, including all of its written history, technological revolutions, development of major civilizations, and overall significant transition towards urban living in the present. The human impact on modern-era Earth and its ecosystems may be considered of global si ...
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Antelope
The term antelope is used to refer to many species of even-toed ruminant that are indigenous to various regions in Africa and Eurasia. Antelope comprise a wastebasket taxon defined as any of numerous Old World grazing and browsing hoofed mammals belonging to the family Bovidae of the order Artiodactyla. A stricter definition, also known as the "true antelopes," includes only the genera ''Gazella'', ''Nanger'', ''Eudorcas'' and ''Antilope''. One North American species, the pronghorn, is colloquially referred to as the "American antelope," but it belongs to a different family from the African and Eurasian antelopes. A group of antelope is called a herd. Unlike deer antlers, which are shed and grown annually, antelope horns grow continuously. Etymology The English word "antelope" first appeared in 1417 and is derived from the Old French ''antelop'', itself derived from Medieval Latin ''ant(h)alopus'', which in turn comes from the Byzantine Greek word ἀνθόλοψ, ''anthó ...
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South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ...
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Springbok
The springbok (''Antidorcas marsupialis'') is a medium-sized antelope found mainly in south and southwest Africa. The sole member of the genus ''Antidorcas'', this bovid was first described by the German zoologist Eberhard August Wilhelm von Zimmermann in 1780. Three subspecies are identified. A slender, long-legged antelope, the springbok reaches at the shoulder and weighs between . Both sexes have a pair of black, long horns that curve backwards. The springbok is characterised by a white face, a dark stripe running from the eyes to the mouth, a light-brown coat marked by a reddish-brown stripe that runs from the upper fore leg to the buttocks across the flanks like the Thomson's gazelle, and a white rump flap. Active mainly at dawn and dusk, springbok form harems (mixed-sex herds). In earlier times, springbok of the Kalahari desert and Karoo migrated in large numbers across the countryside, a practice known as ''trekbokking''. A feature, peculiar but not unique, to t ...
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Swartklip
Swartklip is a town in Waterberg District Municipality in the Limpopo province of South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countri .... References Populated places in the Thabazimbi Local Municipality {{Limpopo-geo-stub ...
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Swartkrans
Swartkrans is a fossil-bearing cave designated as a South African National Heritage Site, located about from Johannesburg. It is located in the Cradle of Humankind World Heritage Site and is notable for being extremely rich in archaeological material, particularly hominin remains. Fossils discovered in the limestone of Swartkrans include ''Homo ergaster'' (a variety of ''Homo erectus''), ''Paranthropus'' and ''Homo habilis''. The oldest deposits present at the site are believed to be between 1.9 and 2.1 million years old. Noted paleontologist Robert Broom was a frequent digger. He was followed by C. K. 'Bob' Brain, whose excavations at the site inspired his book '' The Hunters or the Hunted?'' in which he demonstrated that instead of being bloodthirsty killer apes, the hominin fossils found at the site were themselves victims of predation by big cats. Originally, it was believed that ''Dinofelis'' was responsible for such killings, though recent evidence suggests that hominids ...
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Antidorcas Recki
''Antidorcas'' is a genus of antelope that includes the living springbok and several fossil species. Modern Taxonomy In 2013, Eva Verena Bärmann (of the University of Cambridge) and colleagues undertook a revision of the phylogeny of the tribe Antilopini on the basis of nuclear and mitochondrial data. They showed that the springbok and the gerenuk (''Litocranius walleri'') form a clade with saiga (''Saiga tatarica'') as sister taxon. The study pointed out that the saiga and the springbok could be considerably different from the rest of the antilopines; a 2007 phylogenetic study even suggested that the two form a clade sister to the gerenuk. The cladogram below is based on the 2013 study. Species *'' Antidorcas marsupialis'' - Springbok *†''Antidorcas australis'' *†''Antidorcas bondi ''Antidorcas bondi'', or Bond's springbok, is an extinct species of antelope whose fossils have been found in Zimbabwe and South Africa. Description Originally described as a species o ...
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Antidorcas Bondi
''Antidorcas bondi'', or Bond's springbok, is an extinct species of antelope whose fossils have been found in Zimbabwe and South Africa. Description Originally described as a species of gazelle, it was found to be related to the modern springbok The springbok (''Antidorcas marsupialis'') is a medium-sized antelope found mainly in south and southwest Africa. The sole member of the genus ''Antidorcas'', this bovid was first described by the German zoologist Eberhard August Wilhelm v ... based on cranial morphology. Due to its exceptionally hypsodont teeth, together with isotopic evidence, Bond's springbok is considered a specialized grazer. Bond's springbok survived past the Pleistocene in South Africa, surviving until as recently as 5,000 BC. References Prehistoric bovids Pliocene even-toed ungulates Pleistocene even-toed ungulates Pliocene mammals of Africa Pleistocene mammals of Africa Prehistoric mammals of Africa Holocene extinctions Cenozoic mammals of ...
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Megalotragus
''Megalotragus'' was a genus of very large extinct African alcelaphines that occurred from the Pliocene to early Holocene.Thackeray, John Francis. (2015). Faunal Remains from Holocene Deposits, Excavation 1, Wonderwerk Cave, South Africa. African Archaeological Review. Its skull resembled that of modern hartebeests, but it differed in having a larger body size and wildebeest-like proportions. ''Megalotragus'' includes some of the largest bovid species in the tribe Alcelaphini, reaching a shoulder height of . The genus consists of three species of which ''Megalotragus priscus'' survived until the early Holocene 7.500 C14yBP. Description With a distance between the tips of its horns of around , ''Megalotragus'' is probably the largest alcelaphine bovid ever recorded, much bigger than the extanct wildebeest. The skull of ''Megalotragus'' is similar to that of the hartebeest: characterized by extreme elongation, and the fusion and posterior placement of the horn pedicels. However, ...
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Prehistoric Bovids
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 ...
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Pleistocene Even-toed Ungulates
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 r ...
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