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Euaspidoceras Akantheen
''Euaspidoceras'' is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic. The ancestor of ''Euaspidoceras'' is probably ''Aspidoceras'', and it is considered to be related to genera such as ''Orthaspidoceras'', ''Simaspidoceras'', and ''Intranodites''. Species *''Euaspidoceras ajax'' Leanza 1947 *''Euaspidoceras akantheen'' (or ''Aspidoceras, Aspidoceras akantheen'') Buckman 1928 *''Euaspidoceras davouxi'' Bert and Bonnot 2004 *''Euaspidoceras babeanum'' d’Orbigny, 1848 *''Euaspidoceras perarmatum'' J. Sowerby, 1822 *''Euaspidoceras veranadaense'' Parent 2006 Distribution ''Euaspidoceras'' species may be found in the Jurassic of Argentina, France, Germany, India, Italy, Madagascar, Saudi Arabia, Spain, the United Kingdom and Yemen. References ;Notes Jurassic ammonites Ammonites of Europe Callovian first appearances Late Jurassic extinctions Ammonitida genera Aspidoceratidae {{Ammonitina-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford University Museum Of Natural History
The Oxford University Museum of Natural History (OUMNH) is a museum displaying many of the University of Oxford's natural history specimens, located on Parks Road in Oxford, England. It also contains a lecture theatre which is used by the university's chemistry, zoology and The Mathematical Institute, University of Oxford, mathematics departments. The museum provides the only public access into the adjoining Pitt Rivers Museum. History The university's Honour School of Natural Science started in 1850, but the facilities for teaching were scattered around the city of Oxford in the various Colleges of Oxford University, colleges. The university's collection of anatomy, anatomical and natural history specimens were similarly spread around the city. Regius Professor of Medicine, Sir Henry Acland, initiated the construction of the museum between 1855 and 1860, to bring together all the aspects of science around a central display area. The building was officially opened in 1860, althou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euaspidoceras Babeanum
''Euaspidoceras babeanum'' is an extinct ammonoid-cephalopod species that lived during the Jurassic period. Fossils of ''Euaspidoceras babeanum'' may be found in the Upper Jurassic, Oxfordian stage The Oxfordian is, in the ICS' geologic timescale, the earliest age of the Late Jurassic Epoch, or the lowest stage of the Upper Jurassic Series. It spans the time between 161.5 ± 1.0 Ma and 154.8 ± 0.8 Ma (million years ago). The Oxfordian i ... of France, around 154 to 146 million years ago. Description ''Euaspidoceras babeanum'' has a shell reaching up to of diameter. References Jurassic ammonites Aspidoceratidae {{Ammonitina-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Jurassic Extinctions
Late or LATE may refer to: Everyday usage * Tardy, or late, not being on time * Late (or the late) may refer to a person who is dead Music * ''Late'' (The 77s album), 2000 * Late (Alvin Batiste album), 1993 * Late!, a pseudonym used by Dave Grohl on his ''Pocketwatch'' album * Late (rapper), an underground rapper from Wolverhampton * "Late", a song by Kanye West from ''Late Registration'' Other uses * Late (Tonga), an uninhabited volcanic island southwest of Vavau in the kingdom of Tonga * "Late" (''The Handmaid's Tale''), a television episode * LaTe, Oy Laivateollisuus Ab, a defunct shipbuilding company * Limbic-predominant age-related TDP-43 encephalopathy, a proposed form of dementia * Local-authority trading enterprise, a New Zealand business law * Local average treatment effect, a concept in econometrics * Late, a synonym for ''cooler'' in stellar classification See also * * * ''Lates'', a genus of fish in the lates perch family * Later (other) Later may refer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callovian First Appearances
In the geologic timescale, the Callovian is an age and stage in the Middle Jurassic, lasting between 165.3 ± 1.1 Ma (million years ago) and 161.5 ± 1.0 Ma. It is the last stage of the Middle Jurassic, following the Bathonian and preceding the Oxfordian. Stratigraphic definitions The Callovian Stage was first described by French palaeontologist Alcide d'Orbigny in 1852. Its name derives from the latinized name for Kellaways Bridge, a small hamlet 3 km north-east of Chippenham, Wiltshire, England. The base of the Callovian is defined as the place in the stratigraphic column where the ammonite genus ''Kepplerites'' first appears, which is the base of the biozone of '' Macrocephalites herveyi''. A global reference profile (a GSSP) for the base had in 2009 not yet been assigned. The top of the Callovian (the base of the Oxfordian) is at the first appearance of ammonite species '' Brightia thuouxensis''. Subdivision The Callovian is often subdivided into three substages (or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ammonites Of Europe
Ammonoids are extinct, (typically) coiled-shelled cephalopods comprising the subclass Ammonoidea. They are more closely related to living octopuses, squid, and cuttlefish (which comprise the clade Coleoidea) than they are to nautiluses (family Nautilidae). The earliest ammonoids appeared during the Emsian stage of the Early Devonian (410.62 million years ago), with the last species vanishing during or soon after the Cretaceous–Paleogene extinction event (66 million years ago). They are often called ammonites, which is most frequently used for members of the order Ammonitida, the only remaining group of ammonoids from the Jurassic up until their extinction. Ammonoids exhibited considerable diversity over their evolutionary history, with over 10,000 species having been described. Ammonoids are excellent index fossils, and they have been frequently used to link rock layers in which a particular species or genus is found to specific geologic time periods. Their fossil shells usua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurassic Ammonites
The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately 143.1 Mya. The Jurassic constitutes the second and middle period of the Mesozoic, Mesozoic Era as well as the eighth period of the Phanerozoic, Phanerozoic Eon and is named after the Jura Mountains, where limestone strata from the period were first identified. The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic magmatic province, Central Atlantic Magmatic Province (CAMP). The beginning of the Toarcian Age started around 183 million years ago and is marked by the Toarcian Oceanic Anoxic Event, a global episode of Anoxic event, oceanic anoxia, ocean acidification, and elevated global temperatures associated with extinctions, likely caused by the eruption of the Kar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euaspidoceras Veranadaense
''Euaspidoceras'' is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic. The ancestor of ''Euaspidoceras'' is probably ''Aspidoceras'', and it is considered to be related to genera such as ''Orthaspidoceras'', '' Simaspidoceras'', and '' Intranodites''. Species *'' Euaspidoceras ajax'' Leanza 1947 *''Euaspidoceras akantheen'' (or '' Aspidoceras akantheen'') Buckman 1928 *'' Euaspidoceras davouxi'' Bert and Bonnot 2004 *''Euaspidoceras babeanum ''Euaspidoceras babeanum'' is an extinct ammonoid-cephalopod species that lived during the Jurassic period. Fossils of ''Euaspidoceras babeanum'' may be found in the Upper Jurassic, Oxfordian stage The Oxfordian is, in the ICS' geologic tim ...'' d’Orbigny, 1848 *'' Euaspidoceras perarmatum'' J. Sowerby, 1822 *'' Euaspidoceras veranadaense'' Parent 2006 Distribution ''Euaspidoceras'' species may be found in the Jurassic of Argentina, France, Germany, India, Italy, Madagascar, Saudi Arabia, Spain, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euaspidoceras Perarmatum
''Euaspidoceras perarmatum'' is an extinct ammonoid cephalopod species that lived during the Jurassic The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately 143.1 Mya. .... Fossils of ''Euaspidoceras perarmatum'' may be found in the upper Jurassic, Oxfordian stage of France, Germany, Russia and Saudi Arabia, around 154 to 146 million years ago. Description ''Euaspidoceras perarmatum'' has a shell reaching up to of diameter. References Jurassic ammonites Aspidoceratidae {{Ammonitina-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euaspidoceras Davouxi
''Euaspidoceras'' is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic. The ancestor of ''Euaspidoceras'' is probably ''Aspidoceras'', and it is considered to be related to genera such as ''Orthaspidoceras'', '' Simaspidoceras'', and '' Intranodites''. Species *'' Euaspidoceras ajax'' Leanza 1947 *''Euaspidoceras akantheen'' (or '' Aspidoceras akantheen'') Buckman 1928 *'' Euaspidoceras davouxi'' Bert and Bonnot 2004 *''Euaspidoceras babeanum'' d’Orbigny, 1848 *''Euaspidoceras perarmatum'' J. Sowerby, 1822 *''Euaspidoceras veranadaense ''Euaspidoceras'' is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic. The ancestor of ''Euaspidoceras'' is probably ''Aspidoceras'', and it is considered to be related to genera such as ''Orthaspidoceras'', '' Simaspid ...'' Parent 2006 Distribution ''Euaspidoceras'' species may be found in the Jurassic of Argentina, France, Germany, India, Italy, Madagascar, Saudi Arabia, Spain, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Jurassic
The Middle Jurassic is the second Epoch (geology), epoch of the Jurassic Period (geology), Period. It lasted from about 174.1 to 161.5 million years ago. Fossils of land-dwelling animals, such as dinosaurs, from the Middle Jurassic are relatively rare, but geological formations containing land animal fossils include the Forest Marble Formation in England, the Kilmaluag Formation in Scotland,British Geological Survey. 2011Stratigraphic framework for the Middle Jurassic strata of Great Britain and the adjoining continental shelf: research report RR/11/06 British Geological Survey, Keyworth, Nottingham. the Calcaire de Caen of France, the Daohugou Beds in China, the Itat Formation in Russia, the Tiouraren Formation of Niger, and the Isalo III Formation of western Madagascar. Rocks of the Middle Jurassic were formerly (until about 1980s) in Europe called ''Dogger'' or ''Brown Jurassic''. Paleogeography During the Middle Jurassic Epoch, Pangaea began to separate into Laurasia and Gond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euaspidoceras Akantheen
''Euaspidoceras'' is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic. The ancestor of ''Euaspidoceras'' is probably ''Aspidoceras'', and it is considered to be related to genera such as ''Orthaspidoceras'', ''Simaspidoceras'', and ''Intranodites''. Species *''Euaspidoceras ajax'' Leanza 1947 *''Euaspidoceras akantheen'' (or ''Aspidoceras, Aspidoceras akantheen'') Buckman 1928 *''Euaspidoceras davouxi'' Bert and Bonnot 2004 *''Euaspidoceras babeanum'' d’Orbigny, 1848 *''Euaspidoceras perarmatum'' J. Sowerby, 1822 *''Euaspidoceras veranadaense'' Parent 2006 Distribution ''Euaspidoceras'' species may be found in the Jurassic of Argentina, France, Germany, India, Italy, Madagascar, Saudi Arabia, Spain, the United Kingdom and Yemen. References ;Notes Jurassic ammonites Ammonites of Europe Callovian first appearances Late Jurassic extinctions Ammonitida genera Aspidoceratidae {{Ammonitina-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euaspidoceras Ajax
''Euaspidoceras'' is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic. The ancestor of ''Euaspidoceras'' is probably '' Aspidoceras'', and it is considered to be related to genera such as ''Orthaspidoceras ''Orthaspidoceras'' is an extinct ammonoid cephalopod genus belonging to the family Aspidoceratidae. These nektonic carnivores lived during the Jurassic period, Kimmeridgian age.Sepkoski, JacSepkoski's Online Genus Database – Cephalopoda De ...'', '' Simaspidoceras'', and '' Intranodites''. Species *'' Euaspidoceras ajax'' Leanza 1947 *'' Euaspidoceras akantheen'' (or '' Aspidoceras akantheen'') Buckman 1928 *'' Euaspidoceras davouxi'' Bert and Bonnot 2004 *'' Euaspidoceras babeanum'' d’Orbigny, 1848 *'' Euaspidoceras perarmatum'' J. Sowerby, 1822 *'' Euaspidoceras veranadaense'' Parent 2006 Distribution ''Euaspidoceras'' species may be found in the Jurassic of Argentina, France, Germany, India, Italy, Madagascar, Saudi Arabia, Spain, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
