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Ironomyiidae
Ironomyiidae is a small family of flies in the order Diptera. Historically, they had been included in the family Platypezidae, and includes three extant species within the single extant genus ''Ironomyia'' endemic to Australia and a number of extinct fossil genera from North America and Asia extending back to the Early Cretaceous. Genera *'' Ironomyia'' White, 1916 **'' Ironomyia francisi'' McAlpine, 2008 **'' Ironomyia nigromaculata'' White, 1916 **'' Ironomyia whitei'' McAlpine, 2008 *†'' Cretonomyia'' McAlpine 1973 Canadian amber, Campanian *†'' Proironia'' Grimaldi 2018 Burmese amber, Myanmar, Cenomanian *†'' Eridomyia'' Mostovski 1995 Ola Formation, Russia, Campanian *†'' Hermaeomyia'' Mostovski 1995 Dzun-Bain Formation, Mongolia, Aptian Zaza Formation, Russia, Aptian, Ola Formation, Russia, Campanian *†'' Palaeopetia'' Zhang 1987 Laiyang Formation Laiyang city () is a county-level city within Yantai bordering Qingdao, located in the middle of the Shandong Peni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platypezoidea
The Platypezoidea are a superfamily of true flies of the section Aschiza. Their closest living relatives are the Syrphoidea, which, for example, contain the hoverflies. Like these, the adults do not burst open their pupal cases with a ptilinum when hatching, thus the Aschiza do not have the inverted-U-shaped suture above the antennae. They are, however, muscomorphs, thus have a particular type of pupal case resembling a rounded barrel and called puparium. Families Five families are placed in the Platypezoidea, listed below in taxonomic sequence: * Phoridae - coffin and scuttle flies (includes Sciadoceridae) * Opetiidae - flat-footed flies * Ironomyiidae - ironic flies * Lonchopteridae - spear-winged flies, pointed-wing flies * Platypezidae Platypezidae is a family of true flies of the superfamily Platypezoidea. The more than 250 species are found worldwide primarily in woodland habitats. A common name is flat-footed flies, but this is also used for the closely related O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burmese Amber
Burmese amber, also known as Burmite or Kachin amber, is amber from the Hukawng Valley in northern Myanmar. The amber is dated to around 100 million years ago, during the latest Albian to earliest Cenomanian ages of the mid-Cretaceous period. The amber is of significant palaeontological interest due to the diversity of flora and fauna contained as inclusions, particularly arthropods including insects and arachnids but also birds, lizards, snakes, frogs and fragmentary dinosaur remains. The amber has been known and commercially exploited since the first century AD, and has been known to science since the mid-nineteenth century. Research on the deposit has attracted controversy due to its alleged role in funding internal conflict in Myanmar and hazardous working conditions in the mines where it is collected. Geological context, depositional environment and age The amber is found within the Hukawng Basin, a large Cretaceous- Cenozoic sedimentary basin within northern Myanmar. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachycera Families
The Brachycera are a suborder of the order Diptera. It is a major suborder consisting of around 120 families. Their most distinguishing characteristic is reduced antenna segmentation. Description A summary of the main physical characteristics is: * Antenna size (with eight or fewer flagellomeres) is reduced. * The maxillary palp (an elongated appendage near the mouth) has two segments or fewer. * The back portions of the larval head capsule extend into the prothorax (the anterior part of the thorax, which bears the first pair of legs). * Two distinct parts make up of the larval mandible (lower jaw). * The epandrium and hypandrium of the genitalia are separated in males. * No premandible is present on the lower surface of the labrum (the roof of the mouth). * The configuration of the CuA2 and A1 wing veins is distinct. Brachyceran flies can also be distinguished through behavior. Many of the species are predators or scavengers. Classification The structure of subgroups with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bernice P
Bernice may refer to: Places In the United States * Bernice, Arkansas, an unincorporated community * Bernice, Louisiana, a town * Bernice, Nevada, a ghost town * Bernice, Oklahoma, a town * Bernice Coalfield, a coalfield in Sullivan County, Pennsylvania Elsewhere * Bernice, Manitoba, Canada, a community * Bernice, an Old English name for Bernicia Bernicia ( ang, Bernice, Bryneich, Beornice; la, Bernicia) was an Anglo-Saxon kingdom established by Anglian settlers of the 6th century in what is now southeastern Scotland and North East England. The Anglian territory of Bernicia was appr ..., an Anglo-Saxon kingdom in the 6th and 7th centuries Other uses * Bernice (given name), including a list of persons and characters with the name * Hurricane Bernice (other), tropical cyclones in the eastern Pacific Ocean * USS ''Mary Alice'' (SP-397), a patrol vessel originally a private steam yacht named ''Bernice'' See also * Berenice (other) {{disambig, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laiyang Formation
Laiyang city () is a county-level city within Yantai bordering Qingdao, located in the middle of the Shandong Peninsula, in Shandong province, China. The majority (70%) of its population are farmers and it is famous for producing the Laiyang pear. As of 2010, it had a population of 923,000. Administrative divisions As 2012, this city is divided to 4 subdistricts and 14 towns. ;Subdistricts ;Towns Climate Transport * China National Highway 309 * Shandong Provincial Highway 209 * Shandong Provincial Highway 212 * Shandong Provincial Highway 804 Shandong ( , ; ; Chinese postal romanization, alternately romanized as Shantung) is a coastal Provinces of China, province of the China, People's Republic of China and is part of the East China region. Shandong has played a major role in His ... * Lanyan Railway References External links * * * Cities in Shandong Yantai {{Shandong-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zaza Formation
The Zaza Formation is a geological formation located in Buryatia (Russia). It dates to the Lower Cretaceous period. It is Aptian in age and consists of sandstones, siltstones, marls and bituminous shales Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especiall ..., deposited in a stratified lake. It is situated on a large granite plateau in the NE of Buryatia.Zherikhin, V.V., Mostovski, M.B., Vrsansky, P., Blagoderov, V.A. and Lukashevich, E.D. 1999The unique Lower Cretaceous locality of Baissa and other contemporaneous insect-bearing sites in North and West Transbaikalia ''Proceedings of the First Palaeoentomological Conference, Moscow, 1998''. Bratislava: Amba Projects, pp. 185-192. The formation is known for its numerous compression fossils of many varieties of insect found predominantl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aptian
The Aptian is an age in the geologic timescale or a stage in the stratigraphic column. It is a subdivision of the Early or Lower Cretaceous Epoch or Series and encompasses the time from 121.4 ± 1.0 Ma to 113.0 ± 1.0 Ma (million years ago), approximately. The Aptian succeeds the Barremian and precedes the Albian, all part of the Lower/Early Cretaceous. The Aptian partly overlaps the upper part of the Western European Urgonian Stage. The Selli Event, also known as OAE1a, was one of two oceanic anoxic events in the Cretaceous Period, which occurred around 120 Ma and lasted approximately 1 to 1.3 million years. The Aptian extinction was a minor extinction event hypothesized to have occurred around 116 to 117 Ma.Archangelsky, Sergio.The Ticó Flora (Patagonia) and the Aptian Extinction Event" ''Acta Paleobotanica'' 41(2), 2001, pp. 115-22. Stratigraphic definitions The Aptian was named after the small city of Apt in the Provence region of France, which is also known for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
