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Moeritherium NT Small
''Moeritherium'' ("the beast from Lake Moeris") is an extinct genus of primitive proboscideans. These prehistoric mammals are related to the elephant and, more distantly, sea cows and hyraxes. They lived during the Eocene epoch. Description ''Moeritherium'' was a rotund semi-aquatic mammal with short, stubby legs that lived about 37-35 million years ago Koehl, D. 200The genus ''Moeritherium'', ancestor of elephants.Downloaded on 6 December 2006. Its body shape and lifestyle demonstrate convergent evolution with pigs, tapirs, and the pygmy hippopotamus. ''Moeritherium'' was smaller than most or all later proboscideans, standing only high at the shoulder and weighing . The shape of their teeth suggests that they ate soft water vegetation. The shape of the skull suggests that, while ''Moeritherium'' did not have an elephant-like trunk, it may have had a broad flexible upper lip like a tapir's for grasping aquatic vegetation. The second incisor teeth formed small tusks, although th ...
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Charles William Andrews
Charles William Andrews (30 October 1866 – 25 May 1924) F.R.S., was a British palaeontologist whose career as a vertebrate paleontologist, both as a curator and in the field, was spent in the services of the British Museum, Department of Geology. Biography Andrews was born in Hampstead, Middlesex . A graduate of the University of London, Andrews was awarded an assistant's position at the British Museum, after a competitive exam, in 1892. His first concerns were with fossil birds, and he described '' Aepyornis titan'', the extinct "Elephant Bird" of Madagascar (1894). He noticed the connections among widely separated flightless rails of Mauritius, the Chatham Islands and New Zealand and deduced that their flightless character had been independently evolved on the spot. Alfred Nicholson Leeds' gifts to the British Museum of Jurassic marine reptiles from the Oxford Clay of Peterborough elicited his interest in plesiosaurs and other sea-reptiles which culminated in a cat ...
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Qasr El Sagha Formation
The Qasr el Sagha Formation is a geological formation located in Egypt. The formation is part of the Wadi El Hitan World Heritage Site. The Qasr el Sagha Formation overlies the Birket Qarun Formation and is overlain by the Gebel Qatrani Formation. The sandstones and shales of the formation were deposited in a deltaic to shallow marine environment.Gingerich et al., 2019 It dates to the Late Eocene (middle Priabonian, ). Paleontological significance Fossils of the early whale genus ''Saghacetus'' ("Sagha whale", originally named "''Zeuglodon osiris''") were first collected at Qasr al Sagha by German explorer Georg August Schweinfurth in January 1886 (a well-preserved dentary).''Saghacetus'' is common in the middle of Qasr el Sagha, but there are few other specimens of archaeocetes whales; the only exception being the enigmatic "''Prozeuglodon stromeri''", named in 1828 based on specimens from 1904, but never adequately described before their destruction during the bombing of M ...
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Transitional Fossils
A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group and its derived descendant group. This is especially important where the descendant group is sharply differentiated by gross anatomy and mode of living from the ancestral group. These fossils serve as a reminder that taxonomic divisions are human constructs that have been imposed in hindsight on a continuum of variation. Because of the incompleteness of the fossil record, there is usually no way to know exactly how close a transitional fossil is to the point of divergence. Therefore, it cannot be assumed that transitional fossils are direct ancestors of more recent groups, though they are frequently used as models for such ancestors. In 1859, when Charles Darwin's ''On the Origin of Species'' was first published, the fossil record was poorly known. Darwin described the perceived lack of transitional fossils as "the most obvious and gravest objection which can be ...
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Prehistoric Placental Genera
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. ...
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Eocene Mammals Of Africa
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 t ...
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Eocene Proboscideans
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 th ...
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Ice Age (franchise)
''Ice Age'' is an American media franchise centering on a group of mammals surviving the Paleolithic ice age. It consists of computer-animated films, short films, TV specials and a series of video games. The first five films were produced by Blue Sky Studios. The series features the voices of Ray Romano, John Leguizamo, Denis Leary and Chris Wedge, who were the only constant cast members for the original films. Five theatrical films have been released in the series thus far: ''Ice Age'' in 2002, '' Ice Age: The Meltdown'' in 2006, '' Ice Age: Dawn of the Dinosaurs'' in 2009, '' Ice Age: Continental Drift'' in 2012, and '' Ice Age: Collision Course'' in 2016. As of April 2016, the franchise had generated $6 billion in revenue, making it one of the highest-grossing media franchises of all time. A standalone spin-off film, '' The Ice Age Adventures of Buck Wild'', was released exclusively on Disney+ on January 28, 2022 without Blue Sky's involvement. Simon Pegg was the on ...
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Palaeomastodon
''Palaeomastodon'' an extinct genus of Proboscidea. ''Palaeomastodon'' fossils have been found in Africa, where they lived some 36-35 million years ago. They are believed to be the ancestors of elephants or mastodons. ''Palaeomastodon'' lived in marshy semi aquatic swamps during the middle late Eocene to the early Oligocene The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but .... It may have used its upper pair of tusks for scraping bark off trees. ''Palaeomastodon'' was a very early form of elephant and thus had a very short trunk. ''Palaeomastodon'' had tusks, both upper and lower, and it had a trunk. It was about tall at the shoulder and weighed about . The lower tusks were flat rather than pointed cones, and were probably used to scoop plants from swampy water. ''Palaeomast ...
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Phiomia
''Phiomia'' is an extinct genus of basal proboscid that lived in what is now Northern Africa during the Late Eocene to Early Oligocene some 37–30 million years ago.Strauss, BPrehistoric Elephant Pictures and Profiles/ref> "''Phiomia serridens''" means "saw-toothed animal of Faiyum". Description ''Phiomia serridens'' (=''P. wintoni'', ''P. osborni'', ''P. minor'') is estimated to had shoulder height , while ''P. major'' got larger size. It vaguely resembled a modern elephant, although, based on the shape of its nasal bones, it had only a very short trunk. It had short tusks on the upper jaw and also short shovel-like tusks on the lower jaw that were most likely used for gathering food. These were similar to those of the Miocene ''Platybelodon'', '' Archaeobelodon'', and ''Amebelodon ''Amebelodon'' is a genus of extinct proboscidean belonging to Amebelodontidae (the so-called shovel-tuskers), a group of proboscideans related to the modern elephants and their close relative t ...
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Algeria
) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , religion = , official_languages = , languages_type = Other languages , languages = Algerian Arabic (Darja)French , ethnic_groups = , demonym = Algerian , government_type = Unitary semi-presidential republic , leader_title1 = President , leader_name1 = Abdelmadjid Tebboune , leader_title2 = Prime Minister , leader_name2 = Aymen Benabderrahmane , leader_title3 = Council President , leader_name3 = Salah Goudjil , leader_title4 = Assembly President , leader_name4 = Ibrahim Boughali , legislature = Parliament , upper_house = Council of the Nation , lowe ...
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Bir El Ater
Bir el Ater ( ar, بئر العاتر) is a city located in far eastern Algeria. It is located towards the border with Tunisia, around 87 kilometers south of Tebessa and just beyond the Sahara. The town has a population of approximately 80,000 inhabitants. Bir el Ater is the type site of the Paleolithic Aterian industry. The term Aterian derives from el-Ater. This lithic culture lasted between 40000 – 20000 years BC. It is now a mining city, located 15 km south of Bir El Ater. There are deposits of Djebel Onk Phosphates, the largest in Algeria which are extracted and shipped by train to Annaba a port, 300 km north on the Mediterranean or are used locally. Geography To the north of Bir el-Ater is a plain. Agriculture was flourishing at the time of the Romans. Nowadays, the soil is dry and not very fertile. Vegetation consists essentially of tufts of alfa. To the south lies the Jebel Onk, north-east south-west, it is home to phosphates mines. The landscape become ...
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Stratum
In geology and related fields, a stratum ( : strata) is a layer of rock or sediment characterized by certain lithologic properties or attributes that distinguish it from adjacent layers from which it is separated by visible surfaces known as either '' bedding surfaces'' or ''bedding planes''.Salvador, A. ed., 1994. ''International stratigraphic guide: a guide to stratigraphic classification, terminology, and procedure. 2nd ed.'' Boulder, Colorado, The Geological Society of America, Inc., 215 pp. . Prior to the publication of the International Stratigraphic Guide, older publications have defined a stratum as either being either equivalent to a single bed or composed of a number of beds; as a layer greater than 1 cm in thickness and constituting a part of a bed; or a general term that includes both ''bed'' and '' lamina''.Neuendorf, K.K.E., Mehl, Jr., J.P., and Jackson, J.A. , eds., 2005. ''Glossary of Geology'' 5th ed. Alexandria, Virginia, American Geological Institute. 779 pp. ...
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