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Astreptolabis
''Astreptolabis'' is an extinct genus of earwig in the Dermaptera family Pygidicranidae known from a group of Cretaceous fossils found in Myanmar. The genus contains two described species, ''Astreptolabis ethirosomatia'' and ''Astreptolabis laevis'' and is the sole member of the subfamily Astreptolabidinae. History and classification ''Astreptolabis ethirosomatia'' is known only from a single fossil, the holotype, specimen number AMNH Bu-FB20, which is housed in the Amber Fossil Collection of the American Museum of Natural History in New York City. The specimen is composed of a fully complete adult female earwig which has been preserved as an inclusion in a transparent chunk of Burmese amber. The age of the amber deposits in Kachin State of northernmost Burma are understood to be about 100 million years old, placing them in the earliest part of the Cenomanian stage of the Cretaceous. The ''Astreptolabis'' ''ethirosomatia'' holotype was recovered from outcrops near the city of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astreptolabis Laevis Fig3 A
''Astreptolabis'' is an extinct genus of earwig in the Dermaptera family Pygidicranidae known from a group of Cretaceous fossils found in Myanmar. The genus contains two described species, ''Astreptolabis ethirosomatia'' and ''Astreptolabis laevis'' and is the sole member of the subfamily Astreptolabidinae. History and classification ''Astreptolabis ethirosomatia'' is known only from a single fossil, the holotype, specimen number AMNH Bu-FB20, which is housed in the Amber Fossil Collection of the American Museum of Natural History in New York City. The specimen is composed of a fully complete adult female earwig which has been preserved as an Inclusion (mineral), inclusion in a transparent chunk of Burmese amber. The age of the amber deposits in Kachin State of northernmost Burma are understood to be about 100 million years old, placing them in the earliest part of the Cenomanian stage of the Cretaceous. The ''Astreptolabis'' ''ethirosomatia'' holotype was recovered from outc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pygidicranidae
Pygidicranidae is a family of earwigs, formerly placed in the suborder Forficulina, now in the suborder Neodermaptera. The family currently contains twelve subfamilies and twenty six genera. Eight of the subfamilies are monotypic, each containing a single genus. Of the subfamilies, both Astreptolabidinae and Burmapygiinae are extinct and known solely from fossils found in Burmese amber. Similarly ''Archaeosoma'', ''Gallinympha'', and ''Geosoma'', which have not been placed into any of the subfamilies, are also known only from fossils. Living members of the family are found in Australia, South Africa,A Dictionary of Entomology accessed ... [...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. The s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toxolabis Zigrasi
''Toxolabis'' is an extinct genus of earwig in the dermapteran family Anisolabididae known from a Cretaceous fossil found in Burma. The genus contains a single described species, ''Toxolabis zigrasi''. History and classification ''Toxolabis'' is known from a group of fossils, the holotype, specimen number JZC-Bu231, along with two first instar nymphs which may be of the same species. The specimens have been preserved as inclusions in a single transparent chunk of Burmese amber. The age of the amber deposits in Kachin State in northernmost Burma are understood to be at least 100 million years old, placing them in the Albian age of the Cretaceous. As of 2014, Burmese amber has been radiometrically dated using U- Pb isotopes, yielding an age of approximately 99 million years old, close to the Aptian – Cenomanian boundary. At the time of description, the amber specimen was residing in the private collection of James Zigras and only available for study through the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zigrasolabis Speciosa
''Zigrasolabis'' is an extinct genus of earwig in the family Labiduridae known from Cretaceous fossils found in Myanmar. The genus contains a single described species, ''Zigrasolabis speciosa''. History and classification ''Zigrasolabis'' is known from a group of fossils, the holotype, specimen number JZC-Bu232, along with two paratypes and a partial specimen. The specimens are composed of three fully complete adult female earwigs, and the partial female, which have been preserved as inclusions in a single transparent chunk of Burmese amber. The age of the amber deposits in Kachin State in northernmost Burma is understood to be at least 100 million years old, placing them in the Albian age of the Cretaceous. As of 2014, Burmese amber has been radiometrically dated using U- Pb isotopes, yielding an age of approximately 99 million years old, close to the Aptian – Cenomanian boundary. At the time of description, the amber specimen was residing in the private col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tytthodiplatys Mecynocercus
''Tytthodiplatys'' is an extinct genus of earwig in the family Diplatyidae known from a Cretaceous fossil found in Myanmar. The genus contains a single described species, ''Tytthodiplatys mecynocercus''. History and classification ''Tytthodiplatys'' is known only from a single fossil, the holotype, specimen number AMNH Bu-FB75, which is housed in the Amber Fossil Collection of the American Museum of Natural History in New York City. The specimen is composed of a fully complete first instar female earwig which has been preserved as an inclusion in a transparent chunk of Burmese amber. The age of the amber deposits in Kachin State in northernmost Burma are understood to be at least 100 million years old, placing them in the Albian age of the Cretaceous. The ''Tytthodiplatys'' holotype was recovered from outcrops near the city of Myitkyina in Kachin State and was first studied by paleoentomologist Michael S. Engel of the Division of Entomology at the University of Kansas in L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodore Dru Alison Cockerell
Theodore Dru Alison Cockerell (1866–1948) was an American zoology, zoologist, born at Norwood, England, and brother of Sydney Cockerell. He was educated at the Middlesex Hospital Medical School, and then studied botany in the field in Colorado in 1887–90. Subsequently, he became a taxonomist and published numerous papers on the Hymenoptera, Hemiptera, Mollusca and plants, as well as publications on paleontology and evolution. Personal life Cockerell was born in Norwood, Greater London and died in San Diego, California. He married Annie Sarah Fenn in 1891 (she died in 1893) and Wilmatte Porter Cockerell, Wilmatte Porter in 1900. In 1901, he named the ultramarine blue chromodorid ''Mexichromis porterae'' (now ''Felimare porterae'') in her honor. After their marriage in 1900, they frequently went on collecting expeditions together and assembled a large private library of natural history films, which they showed to schoolchildren and public audiences to promote the cause of en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Grimaldi (entomologist)
David A. Grimaldi (born September 22, 1957) is an entomologist and Curator of Invertebrate Zoology at the American Museum of Natural History in New York. He received his graduate training at Cornell University, where he earned his doctorate in Entomology in 1986. Dr. Grimaldi is an authority in many fields of insect systematics, paleontology, and evolutionary biology. Dr. Grimaldi is also an adjunct professor at Cornell University, Columbia University, and the City University of New York. Aside from numerous papers in scientific journals, Grimaldi is author of ''Amber: Window to the Past'', and of ''Evolution of the Insects'' (2005) with co-author Michael S. Engel. Honors and awards Some of Dr. Grimaldi's scientific honors include: * Thomas Say Award, Entomological Society of America, 2007 Eponymy The following is a selection of taxa that have been named for Grimaldi: *''Afrarchaea grimaldii'' Penney (a fossil archaeid spider in Burmese amber) *''Ambradolon grimaldii'' Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleobiota Of Burmese Amber
Burmese amber is fossil resin dating to the early Late Cretaceous Cenomanian age recovered from deposits in the Hukawng Valley of northern Myanmar. It is known for being one of the most diverse Cretaceous age amber paleobiotas, containing rich arthropod fossils, along with uncommon vertebrate fossils and even rare marine inclusions. A mostly complete list of all taxa described up until 2018 can be found in Ross 2018; its supplement Ross 2019b covers most of 2019.Ross, A.J. 2019b. Burmese (Myanmar) amber taxa, on-line supplement v.2019.2'. 33pp. Amoebozoa Dictyostelia Myxogastria ''Incertae sedis'' Apicomplexa Aconoidasida Haemosporida Conoidasida Eugregarinorida Euglenozoa Kinetoplastea Trypanosomatida Metamonada Anaeromonadea Oxymonadida Trichonymphea Trichonymphida Trichomonadea Cristamonadida Spirotrichonymphida Trichomonadida "Opisthokonta" Mesomycetozoea Eccrinales Proteobacteria Alphaproteobacteria Rickettsiales Plants Chlorophyte green algaes Chae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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