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Cephalogale
''Cephalogale'' is an extinct genus of hemicyonine bear which lived in the Oligocene and Early Miocene epochs in North America and Europe. It lived from around 28.4—20.0 Mya. Before it was reconsidered to be close to the ancestry of hemicyonines, ''Cephalogale'' was once considered to be an ancestor of all bears.McLellan B. & Reiner D. C. (1994). "A review of bear evolution". ''Int. Conf. Bear Res. and Manage.'' 9(1): 85-89PDF/ref> Fossil distribution *Dětaň, Czech Republic about 33.9—28.4 Mya *Cetina de Aragon, Spain about 22.4—20 Mya *Standing Rock Quarry, Zia Sand Formation, Sandoval County, New Mexico about 24.8—20.6 Mya *Agate Springs Quarries, Sioux County, Nebraska about 23–5.3 Mya *Hemingford Quarry 12D, Runningwater Formation, Box Butte County, Nebraska Box Butte County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 10,604. Its county seat is Alliance. The county was formed in 1886; it took its n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemicyoninae
Hemicyoninae is an extinct subfamily of Ursidae, often called dog bears (literally "half dog" (Ancient Greek, Greek: )). They were bear-like carnivorans living in Europe, North America, Africa and Asia during the Oligocene through Miocene epochs 33.9–5.3 Annum, Ma, existing for approximately . They are sometimes classified as a separate family (biology), family.McKenna, Malcolm C., and Bell, Susan K. 1997. ''Classification of Mammals Above the Species Level.'' Columbia University Press, New York, 631 pp. Systematics * Subfamily †Hemicyoninae (Frick, 1926) ** Tribe †Cephalogalini (de Bonis, 2013) *** †''Adelpharctos'' (de Bonis, 1971) **** †''Adelpharctos ginsburgi'' (de Bonis, 2011) **** †''Adelpharctos mirus'' (de Bonis, 1971) *** †''Cyonarctos'' (de Bonis, 2013) **** †''Cyonarctos dessei'' (de Bonis, 2013) *** †''Phoberogale'' (Ginsburg & Morales, 1995) **** †''Phoberogale minor'' (Filhol, 1877) **** †''Phoberogale bonali'' (Helbing, 1928) **** ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bear
Bears are carnivoran mammals of the family Ursidae. They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere. Bears are found on the continents of North America, South America, Europe, and Asia. Common characteristics of modern bears include large bodies with stocky legs, long snouts, small rounded ears, shaggy hair, plantigrade paws with five nonretractile claws, and short tails. While the polar bear is mostly carnivorous, and the giant panda feeds almost entirely on bamboo, the remaining six species are omnivorous with varied diets. With the exception of courting individuals and mothers with their young, bears are typically solitary animals. They may be diurnal or nocturnal and have an excellent sense of smell. Despite their heavy build and awkward gait, they are adept runners, cli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercy Phosphorites Formation
The Quercy Phosphorites Formation ( French: ''Phosphorites du Quercy'') is a geologic formation and Lagerstätte in Occitanie, southern France. It preserves fossils dating back to the Paleogene period ( latest Bartonian to Late Oligocene),Quercy Phosphorites Formation at .orgPhosphorites du Quercy Formation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claude Jourdan
Claude Jourdan (18 June 1803, in Heyrieux – 12 February 1873, in Lyon) was a French zoologist and paleontologist. In Lyon he was a professor of zoology to the Faculté des sciences, and a professor of comparative anatomy at the École des Beaux-Arts. From 1832 to 1869 he was director of the Musée d'histoire naturelle - Guimet in Lyons.Jourdan, Claude (1803-après 1869) Compléments historiographiques, Biographies As a zoologist, he conducted studies of living and extinct vertebrates, including (elephants and their ancestors). In 1840–48 he is credited with uncovering 2000 fossils at various excavation sites in France. As a |
Oligocene Mammals Of North America
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 the exact dates of the start and end of the epoch are slightly uncertain. The name Oligocene was coined in 1854 by the German paleontologist Heinrich Ernst Beyrich from his studies of marine beds in Belgium and Germany. The name comes from the Ancient Greek (''olígos'', "few") and (''kainós'', "new"), and refers to the sparsity of extant forms of molluscs. The Oligocene is preceded by the Eocene Epoch and is followed by the Miocene Epoch. The Oligocene is the third and final epoch of the Paleogene Period. The Oligocene is often considered an important time of transition, a link between the archaic world of the tropical Eocene and the more modern ecosystems of the Miocene. Major changes during the Oligocene included a global expansion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossils Of France
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 absolut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleogene France
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] |
Oligocene Mammals Of Europe
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 the exact dates of the start and end of the epoch are slightly uncertain. The name Oligocene was coined in 1854 by the German paleontologist Heinrich Ernst Beyrich from his studies of marine beds in Belgium and Germany. The name comes from the Ancient Greek (''olígos'', "few") and (''kainós'', "new"), and refers to the sparsity of extant forms of molluscs. The Oligocene is preceded by the Eocene Epoch and is followed by the Miocene Epoch. The Oligocene is the third and final epoch of the Paleogene Period. The Oligocene is often considered an important time of transition, a link between the archaic world of the tropical Eocene and the more modern ecosystems of the Miocene. Major changes during the Oligocene included a global expansion o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miocene Bears
The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recent" because it has 18% fewer modern marine invertebrates than the Pliocene has. The Miocene is preceded by the Oligocene and is followed by the Pliocene. As Earth went from the Oligocene through the Miocene and into the Pliocene, the climate slowly cooled towards a series of ice ages. The Miocene boundaries are not marked by a single distinct global event but consist rather of regionally defined boundaries between the warmer Oligocene and the cooler Pliocene Epoch. During the Early Miocene, the Arabian Peninsula collided with Eurasia, severing the connection between the Mediterranean and Indian Ocean, and allowing a faunal interchange to occur between Eurasia and Africa, including the dispersal of proboscideans into Eurasia. During the late ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oligocene Caniforms
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 the exact dates of the start and end of the epoch are slightly uncertain. The name Oligocene was coined in 1854 by the German paleontologist Heinrich Ernst Beyrich from his studies of marine beds in Belgium and Germany. The name comes from the Ancient Greek (''olígos'', "few") and (''kainós'', "new"), and refers to the sparsity of extant forms of molluscs. The Oligocene is preceded by the Eocene Epoch and is followed by the Miocene Epoch. The Oligocene is the third and final epoch of the Paleogene Period. The Oligocene is often considered an important time of transition, a link between the archaic world of the tropical Eocene and the more modern ecosystems of the Miocene. Major changes during the Oligocene included a global expansion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaudry 1896, Fig
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Gaudry is a surname. Notable people with the surname include: * Bryce Gaudry (1942–2019), Australian politician * Jean Albert Gaudry * Neil Gaudry, Canadian politician * Roger Gaudry, chemist and businessman * Tracey Gaudry, Australian sport administrator See also * Waldric Waldric (''aka'' Gaudry, died 1112) was the eighth Lord Chancellor and Lord Keeper of England, from 1103 to 1107. He was also Bishop of Laon from 1106 to 1112.Powicke ''Handbook of British Chronology'' p. 81 He had been a royal chaplain as early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Box Butte County, Nebraska
Box Butte County is a County (United States), county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 10,604. Its county seat is Alliance, Nebraska, Alliance. The county was formed in 1886; it took its name from a large box-shaped butte north of Alliance. In the Nebraska Vehicle registration plates of Nebraska, license plate system, Box Butte County is represented by the prefix 65 (it had the sixty-fifth largest number of vehicles registered in the county when the license plate system was established in 1922). History Box Butte County was formed as part of a series of partitionings of the Nebraska Panhandle. In 1883, the Nebraska legislature divided the Panhandle into two counties, Sioux and Cheyenne. In 1885 the original Sioux County was divided into three counties: Sioux, Dawes, and Sheridan. Because of the distance to the county seat of Chadron, Nebraska, Chadron, residents of southern Dawes County asked that it be split off; in 1886, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
