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Prochita
''Prochita'' is an extinct genus of caddisflies in the family Dysoneuridae. It contains only one species, ''Prochita rasnitsyni''. The genus is known from the Upper Jurassic—Lower Cretaceous of the Transbaikal region of Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig .... The genus is named after the city of Chita, and the species is named after the Russian paleoentomologist Alexandr Rasnitsyn. References Fossils of Russia Early Cretaceous insects Prehistoric insect genera † † {{cretaceous-insect-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dysoneuridae
Dysoneuridae is an extinct family of insect in the order Trichoptera, the caddisflies. The family was first described by I.D. Sukacheva (also spelled Sukatsheva) in 1968, and lived from the Middle Jurassic to mid-Cretaceous. In Wichard et al. (2018), the family is placed in the suborder Integripalpia, in the superfamily Sericostomatoidea. Genera Dysoneuridae contains the following genera: *†'' Burmapsyche'' Wichard et al., 2018 Burmese amber, Myanmar, Late Cretaceous ( Cenomanian) **†''Burmapsyche comosa'' Wichard et al., 2018 **†''Burmapsyche palpsfurcata'' Wichard et al., 2018 *†'' Cretapsyche'' Wichard et al., 2018 Burmese amber, Myanmar, Cenomanian **†''Cretapsyche circula'' Wichard et al., 2018 **†''Cretapsyche elegans'' Wichard et al., 2018 **†''Cretapsyche insueta'' Wichard et al., 2018 *†'' Dysoneura'' Sukatsheva, 1968 **†''Dysoneura trifurcata'' Sukacheva 1968 Karabastau Formation, Kazakhstan, Late Jurassic **†''Dysoneura zherikhini'' Sukatsheva and V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleontological Journal
''Paleontological Journal'' (Russian: ''Paleontologicheskii Zhurnal'') is a monthly peer-reviewed Russian journal of paleontology established in 1959. It focuses on the paleontology and the fossil records of Eastern Europe and Asia. Articles are published simultaneously in Russian and English. The journal is edited by Alexei Yu. Rozanov and published by MAIK Nauka/Interperiodica. Editors-in-Chief *Acad. Yuri A. Orlov (1959–1966) *Dr. Vasily E. Ruzhentsev (1967–1978) *Acad. Leonid P. Tatarinov (1978–1988, 1994–2001) *Dr. Igor S. Barskov (1988–1993) *Acad. Alexei Yu. Rozanov (since 2001) Abstracting and indexing ''Paleonotological Journal'' is indexed and abstracted in: According to the ''Journal Citation Reports'', the journal has a 2011 impact factor of 0.454. See also * ''Palaeoworld ''Palaeoworld'' is a peer-reviewed academic journal with a focus on palaeontology and stratigraphy research in and around China. It was founded in 1991 by the Nanjing In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caddisfly
The caddisflies, or order Trichoptera, are a group of insects with aquatic larvae and terrestrial adults. There are approximately 14,500 described species, most of which can be divided into the suborders Integripalpia and Annulipalpia on the basis of the adult mouthparts. Integripalpian larvae construct a portable casing to protect themselves as they move around looking for food, while Annulipalpian larvae make themselves a fixed retreat in which they remain, waiting for food to come to them. The affinities of the small third suborder Spicipalpia are unclear, and molecular analysis suggests it may not be monophyletic. Also called sedge-flies or rail-flies, the adults are small moth-like insects with two pairs of hairy membranous wings. They are closely related to the Lepidoptera (moths and butterflies) which have scales on their wings; the two orders together form the superorder Amphiesmenoptera. The aquatic larvae are found in a wide variety of habitats such as streams, river ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Mya. The Jurassic constitutes the middle period of the Mesozoic, Mesozoic Era 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. The beginning of the Toarcian Stage started around 183 million years ago and is marked by an extinction event associated with widespread Anoxic event, oceanic anoxia, ocean acidification, and elevated temperatures likely caused by the eruption of the Karoo-Ferrar, Karoo-Ferrar large igneous provinces. The end of the Jurassic, however, has no clear boundary with the Cretaceous and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cretaceous
The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of the entire Phanerozoic. The name is derived from the Latin ''creta'', "chalk", which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation ''Kreide''. The Cretaceous was a period with a relatively warm climate, resulting in high eustatic sea levels that created numerous shallow inland seas. These oceans and seas were populated with now- extinct marine reptiles, ammonites, and rudists, while dinosaurs continued to dominate on land. The world was ice free, and forests extended to the poles. During this time, new groups of mammals and birds appeared. During the Early Cretaceous, flowering plants appeared and began to rapidly diversify, becoming the dominant group of plants across the Earth b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transbaikal
Transbaikal, Trans-Baikal, Transbaikalia ( rus, Забайка́лье, r=Zabaykalye, p=zəbɐjˈkalʲjɪ), or Dauria (, ''Dauriya'') is a mountainous region to the east of or "beyond" (trans-) Lake Baikal in Far Eastern Russia. The steppe and wetland landscapes of Dauria are protected by the Daurian Nature Reserve, which forms part of a World Heritage Site named "The Landscapes of Dauria". Etymology The alternative name of the Transbaikal, ''Dauria'', derives from the ethnonym of the former inhabitants, the Daur people, whom Russian explorers first encountered in 1640. Geography Dauria stretches for almost 1,000 km from north to south from the Patom Plateau and North Baikal Plateau to the Russian state borders with Mongolia and China. The Transbaikal region covers more than 1,000 km from west to east from Lake Baikal to the meridian of the confluence of the Shilka and Argun Rivers. To the west and north lies the Irkutsk Oblast; to the north the Republic of Sak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the world, with its internationally recognised territory covering , and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across Time in Russia, eleven time zones and shares Borders of Russia, land boundaries with fourteen countries, more than List of countries and territories by land borders, any other country but China. It is the List of countries and dependencies by population, world's ninth-most populous country and List of European countries by population, Europe's most populous country, with a population of 146 million people. The country's capital and List of cities and towns in Russia by population, largest city is Moscow, the List of European cities by population within city limits, largest city entirely within E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chita, Zabaykalsky Krai
Chita ( rus, Чита, p=tɕɪˈta, , ) is a city and the administrative center of Zabaykalsky Krai, Russia, located on the Trans-Siberian Railway route, roughly east of Irkutsk. Geography Chita lies at the confluence of the Chita and Ingoda Rivers, between the Yablonoi Mountains to the west and the Chersky Range to the east. Lake Kenon is located to the west, within the city limits, and the Ivan-Arakhley Lake System is a group of lakes lying about west of Chita.Google Earth History Pyotr Beketov's Cossacks founded Chita in 1653. The name of the settlement apparently came from the local River Chita. Following the Decembrist revolt of 1825, from 1827 several of the Decembrists suffered exile to Chita. According to George Kennan, who visited the area in the 1880s, "Among the exiles in Chita were some of the brightest, most cultivated, most sympathetic men and women that we had met in Eastern Siberia." When Richard Maack visited the city in 1855, he saw a wooden town, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandr Rasnitsyn
Alexandr Pavlovich Rasnitsyn (Russian: Александр Павлович Расницын) is a Russian entomologist, expert in palaeoentomology, and Honored Scientist of the Russian Federation (2001). His scientific interests are centered on the palaeontology, phylogeny, and taxonomy of hymenopteran insects and insects in general. He has also studied broader biological problems such as evolutionary theory, the principles of phylogenetics, taxonomy, nomenclature, and palaeoecology. He has published over 300 articles and books in several languages. In August 2008 he was awarded the Distinguished Research Medal of the International Society of Hymenopterists. Biography Alexandr Rasnitsyn was born on 24 September 1936 in Moscow. As a schoolboy Alex was active in the Society of Young Biologists at the Moscow Zoo. In 1955 he became a student at the Biological Faculty of the Moscow State University and in 1960 he graduated with honors from the Department of Entomology. His Maste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossils Of Russia
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 absolute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Cretaceous Insects
Early may refer to: History * The beginning or oldest part of a defined historical period, as opposed to middle or late periods, e.g.: ** Early Christianity ** Early modern Europe Places in the United States * Early, Iowa * Early, Texas * Early Branch, a stream in Missouri * Early County, Georgia Early County is a county located on the southwest border of the U.S. state of Georgia. As of the 2010 census, the population was 11,008. The county seat is Blakely, where the Early County Courthouse is located. Created on December 15, 1818, i ... Other uses * ''Early'' (Scritti Politti album), 2005 * ''Early'' (A Certain Ratio album), 2002 * Early (name) * Early effect, an effect in transistor physics * Early Records, a record label * the early part of the morning See also * Earley (other) {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
