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Tethysaurine
The Tethysaurinae are a subfamily of mosasaurs, a diverse group of Late Cretaceous marine squamates. Members of the subfamily are informally and collectively known as "tethysaurines" and have been recovered from North America and Africa. Only two tethysaurine genera are known, ''Pannoniasaurus'' and ''Tethysaurus''. The genera ''Yaguarasaurus'' and ''Russellosaurus'' were previously considered tethysaurines until they were grouped with '' Romeosaurus'' in the new subfamily Yaguarasaurinae. A possible member of this clade (subfamily) is a mosasaur specimen known from a maxilla fragment, found in 1960 in the Czech Republic (then Czechoslovakia), in Dolní Újezd near Litomyšl. Like the closely related yaguarasaurines, all tethysaurines were plesiopedal (meaning primitive and not as well adapted to marine life as later mosasaurs). They generally retained relatively small sizes compared to later giant mosasaurs. The tethysaurines appeared during the Turonian and went extinct in the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Cretaceous
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the Latin word for the white limestone known as chalk. The chalk of northern France and the white cliffs of south-eastern England date from the Cretaceous Period. Climate During the Late Cretaceous, the climate was warmer than present, although throughout the period a cooling trend is evident. The tropics became restricted to equatorial regions and northern latitudes experienced markedly more seasonal climatic conditions. Geography Due to plate tectonics, the Americas were gradually moving westward, causing the Atlantic Ocean to expand. The Western Interior Seaway divided North America into eastern and western halves; Appalachia and Laramidia. India maintained a northward course towards Asia. In the Southern Hemisphere, Australia and Ant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yaguarasaurinae
The Yaguarasaurinae are a subfamily of mosasaurs, a diverse group of Late Cretaceous marine squamates. Members of the subfamily are informally and collectively known as "yaguarasaurines" and have been recovered from North and South America and Europe. Three genera, ''Yaguarasaurus'', ''Russellosaurus'' and '' Romeosaurus'' are known. ''Yaguarasaurus'' and ''Russellosaurus'' were previously considered part of the Tethysaurinae until they were grouped with '' Romeosaurus'' as yaguarasaurines. Like the closely related tethysaurines, all yaguarasaurines were plesiopedal (meaning primitive and not as well adapted to marine life as later mosasaurs). They generally retained relatively small sizes compared to later giant mosasaurs, though ''Yaguarasaurus'' itself might have grown rather large. The yaguarasaurines appeared during the Turonian and might have survived into the Santonian, though they were extinct by the Campanian when more derived and hydropedal mosasaurs had appeared. The e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tethys (mythology)
In Greek mythology, Tethys (; grc, Τηθύς, Tēthýs) was a Titans, Titan daughter of Uranus (mythology), Uranus and Gaia (mythology), Gaia, a sister and wife of the Titan Oceanus, and the mother of the Potamoi, river gods and the Oceanids. Although Tethys had no active role in Greek mythology and no established cults, she was depicted in mosaics decorating baths, pools, and triclinium, triclinia in the Greek East, particularly in Antioch and its suburbs, either alone or with Oceanus. Genealogy Tethys was one of the Titan offspring of Uranus (Sky) and Gaia (Earth). Hesiod lists her Titan siblings as Oceanus, Coeus, Crius, Hyperion (mythology), Hyperion, Iapetus (mythology), Iapetus, Theia, Rhea (mythology), Rhea, Themis, Mnemosyne, Phoebe (mythology), Phoebe, and Cronus. Tethys married her brother Oceanus, an enormous river encircling the world, and was by him the mother of numerous sons (the Potamoi, river gods) and numerous daughters (the Oceanids). According to Hesiod, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Etymology
Etymology ()The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the Phonological change, form of words and, by extension, the origin and evolution of their semantic meaning across time. It is a subfield of historical linguistics, and draws upon comparative semantics, Morphology_(linguistics), morphology, semiotics, and phonetics. For languages with a long recorded history, written history, etymologists make use of texts, and texts about the language, to gather knowledge about how words were used during earlier periods, how they developed in Semantics, meaning and Phonological change, form, or when and how they Loanword, entered the language. Etymologists also apply the methods of comparative linguistics to reconstruct information about forms that are too old for any direct information to be available. By analyzing related ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santonian
The Santonian is an age in the geologic timescale or a chronostratigraphic stage. It is a subdivision of the Late Cretaceous Epoch or Upper Cretaceous Series. It spans the time between 86.3 ± 0.7 mya (million years ago) and 83.6 ± 0.7 mya. The Santonian is preceded by the Coniacian and is followed by the Campanian.Gradstein ''et al.'' (2004) Stratigraphic definition The Santonian Stage was established by French geologist Henri Coquand in 1857. It is named after the city of Saintes in the region of Saintonge, where the original type locality is located. The base of the Santonian Stage is defined by the appearance of the inoceramid bivalve ''Cladoceramus undulatoplicatus''. The GSSP (official reference profile) for the base of the Santonian Stage is located near Olazagutia, Spain; it was ratified by the Subcommission on Cretaceous Stratigraphy in 2012. The Santonian's top (the base of the Campanian Stage) is informally marked by the extinction of the crinoid '' Marsupites tes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turonian
The Turonian is, in the ICS' geologic timescale, the second age in the Late Cretaceous Epoch, or a stage in the Upper Cretaceous Series. It spans the time between 93.9 ± 0.8 Ma and 89.8 ± 1 Ma (million years ago). The Turonian is preceded by the Cenomanian Stage and underlies the Coniacian Stage. At the beginning of the Turonian an oceanic anoxic event (OAE 2) took place, also referred to as the Cenomanian-Turonian boundary event or the "Bonarelli Event". Stratigraphic definition The Turonian (French: ''Turonien'') was defined by the French paleontologist Alcide d'Orbigny (1802–1857) in 1842. Orbigny named it after the French city of Tours in the region of Touraine (department Indre-et-Loire), which is the original type locality. The base of the Turonian Stage is defined as the place where the ammonite species '' Watinoceras devonense'' first appears in the stratigraphic column. The official reference profile (the GSSP) for the base of the Turonian is located in the Roc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Litomyšl
Litomyšl (; german: Leitomischl) is a town in Svitavy District in the Pardubice Region of the Czech Republic. It has about 9,900 inhabitants. It is former bishopric and Latin Catholic titular see. Litomyšl is known for the château-type castle complex of the Litomyšl Castle, which is a UNESCO World Heritage Site. The historic town centre with the castle complex is well preserved and is protected by law as an urban monument reservation. Administrative parts Litomyšl is made up of town parts of Lány, Litomyšl-město, Nedošín, Zahájí and Záhradí, and villages of Kornice, Nová Ves u Litomyšle, Pazucha, Pohodlí and Suchá. Nová Ves u Litomyšle and Pohodlí form an exclave of the municipal territory. Geography Litomyšl is located about northwest of Svitavy and southeast of Pardubice. It lies in the Svitavy Uplands. The town is situated on the Loučná river. There are several fish ponds in the municipal territory, the largest is Velký Košíř in the western p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Czechoslovakia
, rue, Чеськословеньско, , yi, טשעכאסלאוואקיי, , common_name = Czechoslovakia , life_span = 1918–19391945–1992 , p1 = Austria-Hungary , image_p1 = , s1 = Czech Republic , flag_s1 = Flag of the Czech Republic.svg , s2 = Slovakia , flag_s2 = Flag of Slovakia.svg , image_flag = Flag of Czechoslovakia.svg , flag = Flag of Czechoslovakia , flag_type = Flag(1920–1992) , flag_border = Flag of Czechoslovakia , image_coat = Middle coat of arms of Czechoslovakia.svg , symbol_type = Middle coat of arms(1918–1938 and 1945–1961) , image_map = Czechoslovakia location map.svg , image_map_caption = Czechoslovakia during the interwar period and the Cold War , national_motto = , anthems = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Czech Republic
The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The Czech Republic has a hilly landscape that covers an area of with a mostly temperate continental and oceanic climate. The capital and largest city is Prague; other major cities and urban areas include Brno, Ostrava, Plzeň and Liberec. The Duchy of Bohemia was founded in the late 9th century under Great Moravia. It was formally recognized as an Imperial State of the Holy Roman Empire in 1002 and became a kingdom in 1198. Following the Battle of Mohács in 1526, the whole Crown of Bohemia was gradually integrated into the Habsburg monarchy. The Protestant Bohemian Revolt led to the Thirty Years' War. After the Battle of White Mountain, the Habsburgs consolidated their rule. With the dissolution of the Holy Empire in 1806, the Cro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1960
It is also known as the "Year of Africa" because of major events—particularly the independence of seventeen African nations—that focused global attention on the continent and intensified feelings of Pan-Africanism. Events January * January 9– 11 – Aswan Dam construction begins in Egypt. * January 10 – British Prime Minister Harold Macmillan makes the "Wind of Change" speech for the first time, to little publicity, in Accra, Gold Coast (modern-day Ghana). * January 19 – A revised version of the U.S.-Japan Security Treaty, which allows U.S. troops to be based on Japanese soil, is signed in Washington, D.C. by Prime Minister Nobusuke Kishi and President Dwight D. Eisenhower. The new treaty is opposed by the massive Anpo protests in Japan. * January 21 ** Coalbrook mining disaster: A coal mine collapses at Holly Country, South Africa, killing 435 miners. ** Avianca Flight 671 crashes and burns upon landing at Montego Bay, Jamaica killing 37, the worst air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romeosaurus
''Romeosaurus'' is an extinct genus of yaguarasaurine mosasaur known from the early Late Cretaceous "Lastame" lithotype (lower Turonian to lower Santonian) of northern Italy. It contains two species, ''Romeosaurus sorbinii'' and ''Romeosaurus fumanensis''. Of the two species, ''R. sorbinii'' is known only through very fragmented fossil records of a single specimen and is otherwise poorly described. ''R. fumanensis'' is known through more specimens found across a small geographic area in Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re .... The genus is named after the character Romeo in Shakespeare's Romeo and Juliet. Of all specimens recovered, none had well enough preserved post-cranial fossils to make good judgments of their post-cranial anatomy. References {{Taxonba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tethysaurus
''Tethysaurus'' is an extinct genus of tethysaurine mosasauroid from the Early Turonian (Late Cretaceous) period. The only species is ''Tethysaurus nopcsai''. Discovery The name means "Tethys' lizard of Nopcsa", a reference to the Greek goddess of the sea Tethys (also the name of the Tethys Ocean, an ancient sea between southern Europe and northern Africa) and to the Hungarian paleontologist Baron Ferenc Nopcsa, who made pioneering studies on Adriatic aquatic squamates. It was found in the Akrabou Formation, near the villages of Tadirhourst and Asfla in the region of Goulmima, Errachidia Province, in Morocco, with three referred specimens that included a nearly complete articulated skull, mandible, vertebrae and portions of the appendicular skeleton. The diagnosis after Bardet ''et al''. is "(...) prefrontal strongly vaulted in anterior view; parietal exhibits a triangular table ending posteriorly in two pointed pegs overlying the supraoccipital; jugal with a large and wide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
