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Scaloposauridae
Baurioidea is a superfamily of therocephalian therapsids. It includes advanced therocephalians such as ''Regisaurus'' and ''Bauria''. The superfamily was named by South African paleontologist Robert Broom in 1911. Bauriamorpha, named by D. M. S. Watson and Alfred Romer in 1956, is a junior synonym of Baurioidea. Many baurioids were once placed in a group called Scaloposauria. Scaloposaurs were characterized by their small size and reduced postorbital bar (a strut of bone behind the eye socket). Scaloposauria is no longer recognized as a valid taxon because it likely represents juvenile forms of many groups of therocephalians. Most scaloposaurs, including '' Scaloposaurus'' and ''Regisaurus'', are now classified in various positions within Bauroidea. Many therocephalians once classified as scaloposaurians are now considered basal baurioids. The classification of these species is uncertain, as there have been no comprehensive phylogenetic analyses of scaloposaurian taxa. The valid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Icticephalus
''Icticephalus'' is an extinct genus of therocephalian therapsids from the Middle and Late Permian of South Africa. The type species ''Icticephalus polycynodon'' was named from the ''Tapinocephalus'' Assemblage Zone by South African paleontologist Robert Broom in 1915. Specimens of ''Icticephalus'' have also been described from the ''Cistecephalus'' Assemblage Zone. Broom originally placed ''Icticephalus'' in the Scaloposauridae, a group of very small therocephalians. Most scaloposaurids are now thought to be juvenile forms of other therocephalians, and Scaloposauridae is no longer recognized as a valid grouping. ''Icticephalus'' and other former scaloposaurids are now classified as basal members of Baurioidea Baurioidea is a superfamily of therocephalian therapsids. It includes advanced therocephalians such as ''Regisaurus'' and ''Bauria''. The superfamily was named by South African paleontologist Robert Broom in 1911. Bauriamorpha, named by D. M. .... References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scalopocephalus
''Scalopocephalus'' is an extinct genus of therocephalian therapsids from the Late Permian of South Africa. German paleontologist Friedrich von Huene discovered the holotype skull of ''Scalopocephalus'' from the ''Cistecephalus'' Assemblage Zone in 1924 and named the type species ''Scalopocephalus watsonianus'' in 1937. ''Scalopocephalus'' is similar in appearance to ''Scaloposaurus'' and was first classified in the family Scaloposauridae. Scaloposauridae is no longer recognized as a valid group, and ''Scalopocephalus'' is now classified as a basal member of Baurioidea Baurioidea is a superfamily of therocephalian therapsids. It includes advanced therocephalians such as ''Regisaurus'' and ''Bauria''. The superfamily was named by South African paleontologist Robert Broom in 1911. Bauriamorpha, named by D. M. .... References Baurioids Therocephalia genera Lopingian synapsids of Africa Prehistoric synapsids of Africa Lopingian genus first appearances Lopingian g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scaloposaurus
''Scaloposaurus'' is an extinct genus of carnivorous therocephalians living during the Permian 259.0—254.0 Ma existing for approximately . Taxonomy ''Scaloposaurus'' was named by Owen (1876). It was assigned to Therocephalia by Broom (1913); and to Scaloposauridae by Carroll (1988).R. L. Carroll. 1988. Vertebrate Paleontology and Evolution. W. H. Freeman and Company, New York 1-698 See also * List of therapsids This list of therapsids is an attempt to create a comprehensive listing of all genera that have ever been included in the Therapsida excluding mammals and purely vernacular terms. The list includes all commonly accepted genera, but also genera tha ... References Baurioids Therocephalia genera Lopingian synapsids of Africa Fossil taxa described in 1876 Taxa named by Richard Owen {{paleo-therapsid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scalopodon
''Scalopodon'' is an extinct genus of therocephalian therapsids from the Late Permian of Russia. The type species ''Scalopodon tenuisfrons'' was named in 1999 from the Kotelnichsky District of Kirov Oblast. ''Scalopodon'' is known from a single fragmentary holotype specimen including the back of the skull, the left side of the lower jaw and isolated postorbital and prefrontal bones. The skull was found in the ''Deltavjatia'' Assemblage Zone, which dates back to the early Wuchiapingian about 260 million years ago. Distinguishing features of ''Scalopodon'' include narrow frontal bones and a distinctive sagittal crest along the parietal region at the back of the skull. ''Scalopodon'' was originally classified in the family Scaloposauridae, and was the first scaloposaurid found in Russia (scaloposaurids are also known from southern Africa and Antarctica). More recent studies of therocephalians have found scaloposaurids like ''Scalopodon'' to be juvenile forms of larger therocephal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ictidodon
''Ictidodon'' is an extinct genus of therocephalian therapsids from the Late Permian of South Africa. The type species ''Ictidodon agilis'' was named by South African paleontologist Robert Broom in 1925. Broom classified ''Ictidodon'' in the Scaloposauridae, a group of small-bodied therocephalians that are now thought to be juvenile forms of larger therocephalians. ''Ictidodon'' and many other scaloposaurids are now classified as basal members of the clade Baurioidea Baurioidea is a superfamily of therocephalian therapsids. It includes advanced therocephalians such as ''Regisaurus'' and ''Bauria''. The superfamily was named by South African paleontologist Robert Broom in 1911. Bauriamorpha, named by D. M. .... References Lopingian synapsids of Africa Baurioids Therocephalia genera Lopingian genus first appearances Lopingian genus extinctions {{paleo-therapsid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silpholestes
''Silpholestes'' is an extinct genus of therocephalian therapsids from the Late Permian of South Africa. The type species ''Silpholestes jackae'' was named by South African paleontologist Robert Broom in 1948 from the ''Cistecephalus'' Assemblage Zone. Classification ''Silpholestes'' lends its name to Silpholestidae, a family that traditionally encompassed many small therocephalians. Silpholestidae was first named by paleontologists D. M. S. Watson and Alfred Romer in 1956. In addition to ''Silpholestes'', the genera ''Ictidodraco'', '' Scaloporhinus'', ''Silphictidoides'', and ''Tetracynodon'' were all classified in Silpholestidae. Therocephalians that were once classified in this family are all very small, and have elongated and pointed snouts. Silpholestids were characterized by their short temporal openings at the back of the skull; in most therocephalians, these openings are very large and occupy much of the skull. Silpholestids were also distinguished by their wide parieta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Permian
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), ''Late'' (album), a 2000 album by The 77s * Late!, a pseudonym used by Dave Grohl on his ''Pocketwatch (album), Pocketwatch'' album * Late (rapper), an underground rapper from Wolverhampton * Late (song), "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), "Late" (''The Handmaid's Tale''), a television episode * LaTe, Laivateollisuus, 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) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malasaurus
''Malasaurus'' is an extinct genus of therocephalian therapsids which existed in 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 .... The type species is ''Malasaurus germanus''. References Extinct animals of Russia Ictidosuchids Permian synapsids Therocephalia genera {{Paleo-therapsid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ictidosuchus
''Ictidosuchus'' is an extinct genus of therocephalian therapsid Therapsida is a major group of eupelycosaurian synapsids that includes mammals, their ancestors and relatives. Many of the traits today seen as unique to mammals had their origin within early therapsids, including limbs that were oriented more ...s. References The main groups of non-mammalian synapsids at Mikko's Phylogeny Archive Ictidosuchids Therocephalia genera Fossil taxa described in 1910 Taxa named by Robert Broom {{paleo-therapsid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ictidosuchoides
''Ictidosuchoides'' is an extinct genus of ictidosuchid therocephalians. Fossils have been found from the Karoo Basin in South Africa. The genus is known to have been one of the few therocephalians to have survived the Permian-Triassic extinction event in this area, although its numbers were quite low after the extinction.Ward, P. D., Botha, J., Buick, R., De Kock, M. O., Erwin, D. H., Garrison, G., Kirschvink, J. L., and Smith, R. (2005). Abrupt and gradual extinction among Late Permian land vertebrates in the Karoo Basin, South Africa. ''Science'' 307:709–714. See also * List of therapsids This list of therapsids is an attempt to create a comprehensive listing of all genera that have ever been included in the Therapsida excluding mammals and purely vernacular terms. The list includes all commonly accepted genera, but also genera tha ... * '' Ictidosuchops'' References External links The main groups of non-mammalian synapsids at Mikko's Phylogeny Archive Ict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chlynovia
''Chlynovia'' is an extinct genus of therocephalian therapsids from the Late Permian of Russia. The type species is ''C. serridentatus'', named in 2000. ''Chlynovia'' was originally classified within Scaloposauria, a group of therocephalians characterized by their small size and lightly built skulls. Scaloposaurians are no longer recognized as a true grouping, but instead represent the juvenile forms of many types of therocephalians. ''Chlynovia'' was placed in the family Perplexisauridae along with ''Perplexisaurus'', but both therocephalians are now placed in the family Ictidosuchidae. ''Chlynovia'' was found in the Urpalov Formation in the Kirov region of Russia. Remains of ''Chlynovia'' have been found alongside pareiasaurs and therapsid Therapsida is a major group of eupelycosaurian synapsids that includes mammals, their ancestors and relatives. Many of the traits today seen as unique to mammals had their origin within early therapsids, including limbs that were orie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blattoidealestes
''Blattoidealestes'' is an extinct genus of therocephalian therapsid from the Middle Permian of South Africa. The type species ''Blattoidealestes gracilis'' was named by South African paleontologist Lieuwe Dirk Boonstra from the ''Tapinocephalus'' Assemblage Zone in 1954. Dating back to the Middle Permian, ''Blattoidealestes'' is one of the oldest therocephalians. It is similar in appearance to the small therocephalian ''Perplexisaurus'' from Russia, and may be closely related. The holotype specimen of ''Blattoidealestes'' was discovered in 1918 in Prince Albert, Western Cape and cataloged as SAM 4321. SAM 4321 consists of a skull and partial postcranial skeleton. At around , the skull is extremely small for a therocephalian. It was heavily distorted during fossilization and preparation, with the right side heavily eroded and most of the skull having been broken off from the main block. The snout is short and the eye sockets are very large. The lower jaw is slender, with a projec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |