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Adamanterpeton
''Adamanterpeton'' is a genus of edopoid temnospondyl within the family Cochleosauridae. Two specimens were discovered in the fossil-rich Allegheny Formation of Linton, Ohio. The type species ''A. ohioensis'' was named in 1998. ''Adamanterpeton'' is rare in the Linton vertebrate assemblage, with other amphibians like ''Sauropleura'', ''Ophiderpeton'', and ''Colosteus ''Colosteus'' is an extinct genus of colosteid tetrapod from the Late Carboniferous (late Westphalian stage) of Ohio. Its remains have been found at the Linton site in Saline Township, Ohio, where it is one of the most common tetrapods, and a ...'' being more common. Unlike other Linton vertebrates, ''Adamanterpeton'' may have been adapted to a terrestrial lifestyle. References Cochleosauridae Carboniferous temnospondyls of North America Fossil taxa described in 1998 Prehistoric amphibian genera {{Temnospondyli-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cochleosauridae
Cochleosauridae is a family of edopoid temnospondyl amphibians, among the most basal of temnospondyls. Most members of this family are known from the late Carboniferous ( Pennsylvanian) and early Permian ( Cisuralian) of Europe and North America, though '' Nigerpeton'' is known from the Late Permian (Lopingian) of Niger in North Africa. Gallery Cochleosaurus.jpg, '' Cochleosaurus'', of the late Carboniferous of central Europe and Nova Scotia Chenoprosopus 2DB.jpg, '' Chenoprosopus milleri'', of the late Carboniferous and early Permian of New Mexico Nigerpeton.jpg, '' Nigerpeton ricqlesi'', of the late Permian of Niger Saharastega BW.jpg, '' Saharastega moradiensis'', a possible cochleosaurid of the late Permian of Niger ) , official_languages = , languages_type = National languages [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edopoidea
Edopoidea is a clade of primitive temnospondyl amphibians including the genus ''Edops'' and the family Cochleosauridae. Edopoids are known from the Late Carboniferous and Early Permian of North America and Europe, and the Late Permian of Africa. They are among the most basal temnospondyls, and possess a number of primitive features that were lost in later members of the group. Description Edopoids are relatively large temnospondyls, with many species estimated to have grown several meters in length. The skull of ''Edops'' is broad while those of cochleosaurids are narrower and elongated. Distinguishing features of edopoids include the presence of an intertemporal bone that is absent in all other temnospondyls, and the lack of a pineal foramen, a small hole on the skull roof of many early tetrapods (young individuals still possess this hole). Relative to other temnospondyls, edopoids also have enlarged premaxillae, maxillae, and nasal bones in the snout region, which constrict th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Carboniferous
Late may refer to: * LATE, an acronym which could stand for: ** Limbic-predominant age-related TDP-43 encephalopathy, a proposed form of dementia ** Local-authority trading enterprise, a New Zealand business law ** Local average treatment effect, a concept in econometrics Music * ''Late'' (album), a 2000 album by The 77s * Late!, a pseudonym used by Dave Grohl on his ''Pocketwatch'' album * Late (rapper), an underground rapper from Wolverhampton * "Late" (song), a song by Blue Angel * "Late", a song by Kanye West from ''Late Registration'' Other * Late (Tonga), an uninhabited volcanic island southwest of Vavau in the kingdom of Tonga * "Late" (''The Handmaid's Tale''), a television episode * LaTe, Oy Laivateollisuus Ab, a defunct shipbuilding company * Late may refer to a person who is Dead See also * * * ''Lates'', a genus of fish in the lates perch family * Later (other) * Tardiness * Tardiness (scheduling) In scheduling, tardiness is a measure of a delay in exe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1998 In Paleontology
Flora Lycophytes Lycophyte research *Wehr (1998) reports, without description, ''Selaginella'' species spikemoss fossils occurring in the Eocene Okanagan highlands Klondike Mountain Formation. Fungi Fungal research *Currah, Stockey, & LePage (1998) describe the a phyllachoralean " tar spot" parasitizing ''Uhlia'' palm leaves, and host for a hyperparasitic pleosporalean fungus. They note them to be one of the first occurrences of hyperparasitic relationships in the fossil record. Arthropods Insects Molluscs Bivalves Amphibians newly named anurans Archosauromorpha Dinosaurs * A paper in the journal ''Nature'' is published by Karen Chin and others announcing the earlier discovery of a "king-sized coprolite" attributed to ''Tyrannosaurus rex''. * ''Lourinhasaurus'' gastroliths documented.Dantas et al. (1998). Sanders, Manley, and Carpenter (2001), "Table 12.1" page 167. * ''Cedarosaurus'' gastroliths documented.Sanders and Carpenter (1998). Sanders, Manley, and Car ... [...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] |
Temnospondyl
Temnospondyli (from Greek language, Greek τέμνειν, ''temnein'' 'to cut' and σπόνδυλος, ''spondylos'' 'vertebra') is a diverse order (biology), order of small to giant tetrapods—often considered Labyrinthodontia, primitive amphibians—that flourished worldwide during the Carboniferous, Permian, and Triassic periods. A few species continued into the Jurassic and Cretaceous periods. Fossils have been found on every continent. During about 210 million years of evolutionary history, they adapted to a wide range of habitats, including freshwater, terrestrial, and even coastal marine environments. Their life history is well understood, with fossils known from the larval stage, metamorphosis, and maturity. Most temnospondyls were semiaquatic, although some were almost fully terrestrial, returning to the water only to breed. These temnospondyls were some of the first vertebrates fully adapted to life on land. Although temnospondyls are considered amphibians, many had cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allegheny Formation
The Pennsylvanian Allegheny Formation is a mapped bedrock unit in western and central Pennsylvania, western Maryland and West Virginia, and southeastern Ohio. It is a major coal-bearing unit in the Appalachian Plateau of the eastern United States and fossils of fishes such as ''Bandringa'' are known from the Kittaning Formation,R. Zangerl. (1969). ''Bandringa rayi'': A New Ctenacanthoid Shark form the Pennsylvanian Essex Fauna of Illinois. ''Fieldiana Geology'' 12:157-169 which is part of the Allegheny Group. Description In Pennsylvania, the Allegheny Formation includes rocks from the base of the Brooksville Coal to the top of the Upper Freeport Coal, and was defined to include all economically significant coals in the upper Pennsylvanian sequence. The formation consists of cyclothemic sequences of coal, shale, limestone, sandstone, and clay. It contains six major coal zones, which, in stratigraphic order, are: * Upper Freeport Coal * Lower Freeport Coal * Upper Kittanning Coal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sauropleura
''Sauropleura'' (meaning "lizard side") is an extinct genus of nectridean lepospondyls within the family (biology), family Urocordylidae. Fossils are known from the United States (Texas, Ohio) and Europe (Czech Republic). The following species are included: * ''Sauropleura bairdi'' * ''Sauropleura longicaudata'' * ''Sauropleura pectinata'' * ''Sauropleura scalaris'' See also * Prehistoric amphibian * List of prehistoric amphibians References Holospondyls Prehistoric amphibians of North America Carboniferous amphibians Taxa named by Edward Drinker Cope Fossil taxa described in 1868 {{Lepospondyli-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ophiderpeton
''Ophiderpeton'' (from el, ὄφῐς , 'snake' and el, ἑρπετόν 'creeper') is an extinct genus of aistopod tetrapodomorphs from the early Carboniferous to the early Permian. Remains of this genus are widespread and were found in Ohio, United States, Ireland, and the Czech Republic (Central Europe). Like other aistopods, ''Ophiderpeton'' was snake-like, without any trace of limbs. Its body was about long, with 230 vertebrae. The skull measured , and large, forward-facing eyes, suggesting a hunting lifestyle. It probably lived in burrows, feeding on insects, worms, millipedes, and snails. Many species are classified in the genus, and similar animals, ''Phlegethontia'' and '' Sillerpeton'', are known. An earlier genus, '' Lethiscus'', is known from the Carboniferous and Early Permian The Permian ( ) is a geologic period and System (stratigraphy), stratigraphic system which spans 47 million years from the end of the Carboniferous Period million years ago (Mya), to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colosteus
''Colosteus'' is an extinct genus of colosteid tetrapod from the Late Carboniferous (late Westphalian stage) of Ohio. Its remains have been found at the Linton site in Saline Township, Ohio, where it is one of the most common tetrapods, and at the Five Points site in Mahoning County, Ohio. It was an elongate, aquatic form with a flattened and pointed head, greatly reduced limbs, two premaxillary tusks, and heavy scalation. It would have reached about 1 m (3.2 ft) in length. It was originally described by John Strong Newberry in 1856 as a new species of the palaeonisciform fish genus '' Pygopterus''. In 1869, Edward Drinker Cope erected a new genus of " batrachian", ''Colosteus'', containing the species ''C. crassicutatus'', ''C. foveatus'', and ''C. marshii'', based on Linton material lent to him by Newberry. Cope later realized that the holotype of his ''Colosteus crassicutatus'' was also the holotype of Newberry's earlier ''Pygopterus scutellatus'', and combined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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