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Allenbya (insect)
''Allenbya'' is an extinct odonate genus possibly in the damselfly-like family Dysagrionidae with the single included species ''Allenbya holmesae''. The genus was first described in 2022 from an Early Eocene Okanagan Highlands site in western North America. The species is known from the late Ypresian sediments exposed around Princeton in Central British Columbia. Distribution ''Allenbya holmesae'' has been recovered from a single location in the Eocene Okanagan Highlands, the type locality being on an exposure of the Allenby Formations Vermilion Bluffs shale unit south Princeton, British Columbia. The formation has a long history of insect fossil collection, with the earliest Okanagan Highlands specimens being collected by the George Mercer Dawson party in 1877 and reported in 1879. The age of the Allenby Formation was debated for many years, with fish and insect fossils hinting at an Eocene age, while mammal and plant fossils suggested a Late Oligocene or Early Miocene a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allenbya (plant)
''Allenbya'' is an extinct genus of Nymphaeaceae, water lilies in the family Nymphaeaceae containing a monotypic, single species ''Allenbya collinsonae''. The species is known from permineralized remains recovered from the Early Eocene Princeton Chert in British Columbia, Canada. Distribution ''Allenbya collinsonae'' is known exclusively from the Princeton Chert, a fossil locality in British Columbia, Canada, that contains an anatomically preserved flora of Eocene Epoch (geology), Epoch age, with rich species abundance and diversity. The chert is located in exposures of the Allenby Formation on the east bank of the Similkameen River, south of the town of Princeton, British Columbia. Notable in conjunction with the coal seams of the Allenby Formation are sections of chert which formed during silica-rich periods. The rapid cyclical changes from coal to chert and back are not noted in any other fossil locality in the world. An estimated 49 coal/chert cycles are known and the ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suborder
Order ( la, ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. For some groups of organisms, their orders may follow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agriculture Canada
Agriculture and Agri-Food Canada (AAFC; sometimes Ag-Canada; french: Agriculture et Agroalimentaire Canada)''Agriculture and Agri-Food Canada'' is the applied title under the Federal Identity Program; the legal title is Department of Agriculture and Agri-Food (). is the department of the Government of Canada responsible for the federal regulation of agriculture, including policies governing the production, processing, and marketing of all farm, food, and agri-based products. Agriculture in Canada is a shared jurisdiction and the department works with the provinces and territories in the development and delivery of policies and programs. The minister of agriculture and agri-food (currently Marie-Claude Bibeau) is responsible for the department to Parliament. While the minister is head of the department, and provides policy/political direction, the day-to-day operations of the department are managed by the deputy minister (currently Chris Forbes), who is a public servant. Hist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matronym
A matronymic is a personal name based on the given name of one's mother, grandmother, or any female ancestor. It is the female equivalent of a patronymic. Around the world, matronymic surnames are far less common than patronymic surnames. In some cultures in the past, matronymic last names were often given to children of unwed mothers. Or if a woman was especially well known or powerful, her descendants might adopt a matronym based on her name. A matronymic is a derived name, as compared to a matriname, which is an inherited name from a mother's side of the family, and which is unchanged. Terminology of English The word ''matronymic'' is first attested in English in 1794 and originates in the Greek μήτηρ ''mētēr'' "mother" ( GEN μητρός ''mētros'' whence the combining form μητρo- ''mētro''-), ὄνυμα ''onyma'', a variant form of ὄνομα ''onoma'' "name", and the suffix -ικός -''ikos'', which was originally used to form adjectives with the sense ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nymphaeaceae
Nymphaeaceae () is a family of flowering plants, commonly called water lilies. They live as rhizomatous aquatic herbs in temperate and tropical climates around the world. The family contains nine genera with about 70 known species. Water lilies are rooted in soil in bodies of water, with leaves and flowers floating on or emergent from the surface. Leaves are round, with a radial notch in '' Nymphaea'' and '' Nuphar'', but fully circular in '' Victoria'' and '' Euryale''. Water lilies are a well-studied clade of plants because their large flowers with multiple unspecialized parts were initially considered to represent the floral pattern of the earliest flowering plants, and later genetic studies confirmed their evolutionary position as basal angiosperms. Analyses of floral morphology and molecular characteristics and comparisons with a sister taxon, the family Cabombaceae, indicate, however, that the flowers of extant water lilies with the most floral parts are mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allenby, British Columbia
Allenby was an important copper-mining company town in the Similkameen Country of the Southern Interior of British Columbia, Canada, just south of the town of Princeton. It was for a short time the location of the Copper Mountain post office but that name was reinstated to its original site when the neighbouring Copper Mountain mining town, affiliated with the same mine (the Copper Mountain Mine of the Canadian Copper Company), was revived. Allenby was named for Edmund Henry Hynman Allenby (1861-1936), British field marshal in Egypt and Palestine in World War I (he was the first Viscount Allenby, 1919, later Lord Allenby). See also *Copper Mountain, British Columbia *John Fall Allison John Fall Allison (1825–1897) was a pioneer settler, Justice of the Peace, Postmaster and Gold Commissioner in the Similkameen Country of the Southern Interior of British Columbia, Canada. Life and career Allison was born in Leeds in West Yo ... References *BC Govt MINFILE Record Summary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Canadian Entomologist
''The Canadian Entomologist'' is a bimonthly peer-reviewed scientific journal covering all aspects of entomology. It is published by Cambridge University Press on behalf of the Entomological Society of Canada and was established in 1868. Volumes 1 to 54 are freely accessible in the Biodiversity Heritage Library. According to the ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as ... of 0.878. References External links * Entomology journals and magazines Bimonthly journals Cambridge University Press academic journals English-language journals French-language journals Multilingual journals Publications established in 1868 Academic journals associated with learned and professional societies of Canada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geological Survey Of Canada
The Geological Survey of Canada (GSC; french: Commission géologique du Canada (CGC)) is a Canadian federal government agency responsible for performing geological surveys of the country, developing Canada's natural resources and protecting the environment. A branch of the Earth Sciences Sector of Natural Resources Canada, the GSC is the country's oldest scientific agency and was one of its first government organizations. History In September 1841, the Province of Canada legislature passed a resolution that authorized the sum of £1,500 sterling be granted to the government for the estimated expense of performing a geological survey of the province. In 1842, the Geological Survey of Canada was formed to fulfill this request.Christy Vodden (1992)No Stone Unturned: The First 150 years of the Geological Survey of Canada Geological Survey of Canada Web site William Edmond Logan was in Montreal at the time and made it known that he was interested in participating in this survey. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessaril ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
