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Stahleckeria
''Stahleckeria'' is an extinct genus of Middle Triassic (Ladinian) dicynodonts.''Stahleckeria'' at .org It lived about 240 million years ago in what is now and . As a member of the group Kannemeyeriiformes, it was similar to the genus '' Kannemeyeria''. The genu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stahleckeria Potens
''Stahleckeria'' is an extinct genus of Middle Triassic (Ladinian) dicynodonts.''Stahleckeria'' at .org It lived about 240 million years ago in what is now Brazil and . As a member of the group , it was similar to the genus '' |
Stahleckeria Potens Scale
''Stahleckeria'' is an extinct genus of Middle Triassic (Ladinian) dicynodonts.''Stahleckeria'' at .org It lived about 240 million years ago in what is now Brazil and . As a member of the group , it was similar to the genus '' |
Paleontological Site Chiniquá
The Palaeontological Site Chiniquá is located in the Brazilian municipality of São Pedro do Sul, Rio Grande do Sul, along highway BR-287, about 70 kilometers west of the city of Santa Maria. The site occupies an area of about 250 hectares and is part of the geopark of paleorrota. It yielded fossils of Middle Triassic (Ladinian) age. History The Paleontological Site Chiniquá was discovered in the early 20th century, by researcher Antero de Almeida. Historically Chiniquá is one of the most important paleontological sites in Brazil. Researchers collected fossil in the local, that drew the attention of international researchers who later visited the region. These local researchers shaped the paleontological research in the region and Brazil. For all these contributions and historical factors, Chiniquá is now known internationally. In 1925, the German paleontologist Dr. Bruno von Freyberg, University of Halle-Wittenberg, visited the site and ended up influencing Vicentino Pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kannemeyeriiformes
Kannemeyeriiformes is a group of large-bodied Triassic dicynodonts. As a clade, Kannemeyeriiformes has been defined to include the species '' Kannemeyeria simocephalus'' and all dicynodonts more closely related to it than to the species ''Lystrosaurus murrayi''. Evolutionary history Despite being the most species-rich group of dicynodonts in the Triassic Period, kannemeyeriiforms exhibit much less diversity in terms of their anatomy and ecological roles than the dicynodonts from the Permian Period. Lystrosauridae is thought to be the most closely related group (sister taxon) to Kannemeyeriiformes, and since the earliest lystrosaurids are known from the Late Permian, the divergence of these two groups must have occurred at least as far back as this time, implying that a long ghost lineage must exist. Although no kannemeyeriiforms have been found in the Late Permian yet, the recent discovery of '' Sungeodon'' helps fill a gap in the early fossil record of the group by showing tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudolf Stahlecker
Rudolf Stahlecker (25 November 1898 in Sternenfels near Pforzheim – 26 October 1977 in Urach) was a German geologist and biology teacher. Biography He studied with the German paleontologist Friedrich von Huene at the University of Tübingen, Germany. He participated in expeditions to collect fossils in the geopark of Paleorrota in 1928 and 1929. He also made several collections of fossils in Argentina. In his honor, the dicynodonts '' Stahleckeria potens'' received its name. This dicynodonts was collected in Paleontological Site Chiniquá, São Pedro do Sul. After finishing his doctorate, Stahlecker did not become a scientist but a biology teacher at a school in Stuttgart. His motto was, "the ''Führer'' wanted to teach people to think again biologically; we scientists have to be here as its first collaborators". After World War 2, he had to pause for some years during de-Nazification, thought he was not as intensely involved in the Nazi Party as his brother, Walte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicynodonts
Dicynodontia is an extinct clade of anomodonts, an extinct type of non-mammalian therapsid. Dicynodonts were herbivorous animals with a pair of tusks, hence their name, which means 'two dog tooth'. Members of the group possessed a horny, typically toothless beak, unique amongst all synapsids. Dicynodonts first appeared in Southern Pangaea during the mid-Permian, ca. 270–260 million years ago, and became globally distributed and the dominant herbivorous animals in the Late Permian, ca. 260–252 Mya. They were devastated by the end-Permian Extinction that wiped out most other therapsids ca. 252 Mya. They rebounded during the Triassic but died out towards the end of that period. They were the most successful and diverse of the non-mammalian therapsids, with over 70 genera known, varying from rat-sized burrowers to elephant-sized browsers. Characteristics The dicynodont skull is highly specialised, light but strong, with the synapsid temporal openings at the rear of the skull ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Von Huene
Friedrich von Huene, born Friedrich Richard von Hoinigen, (March 22, 1875 – April 4, 1969) was a German paleontologist who renamed more dinosaurs in the early 20th century than anyone else in Europe. He also made key contributions about various Permo-Carboniferous limbed vertebrates. Biography Huene was born in Tübingen, Kingdom of Württemberg. His discoveries include the skeletons of more than 35 individuals of '' Plateosaurus'' in the famous Trossingen quarry, the early proto-dinosaur '' Saltopus'' in 1910, ''Proceratosaurus'' in 1926, the giant ''Antarctosaurus'' in 1929, and numerous other dinosaurs and fossilized animals like pterosaurs. He also was the first to naming several higher taxa, including Prosauropoda and Sauropodomorpha. In 1941 he found a stone that had petrified wood in it, sadly, He thought that it was a dinosaur. However a couple Polish paleontologists. The “dinosaur” was called the Succinodon He visited the Geopark of Paleorrota in 1928, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicynodont
Dicynodontia is an extinct clade of anomodonts, an extinct type of non-mammalian therapsid. Dicynodonts were herbivorous animals with a pair of tusks, hence their name, which means 'two dog tooth'. Members of the group possessed a horny, typically toothless beak, unique amongst all synapsids. Dicynodonts first appeared in Southern Pangaea during the mid-Permian, ca. 270–260 million years ago, and became globally distributed and the dominant herbivorous animals in the Late Permian, ca. 260–252 Mya. They were devastated by the end-Permian Extinction that wiped out most other therapsids ca. 252 Mya. They rebounded during the Triassic but died out towards the end of that period. They were the most successful and diverse of the non-mammalian therapsids, with over 70 genera known, varying from rat-sized burrowers to elephant-sized browsers. Characteristics The dicynodont skull is highly specialised, light but strong, with the synapsid temporal openings at the rear of the sk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Maria Formation
The Santa Maria Formation is a sedimentary rock formation found in Rio Grande do Sul, Brazil. It is primarily Carnian in age (Late Triassic), and is notable for its fossils of cynodonts, "rauisuchian" pseudosuchians, and early dinosaurs and other dinosauromorphs, including the herrerasaurid ''Staurikosaurus'', the basal sauropodomorphs ''Buriolestes'' and ''Saturnalia,'' and the lagerpetid ''Ixalerpeton''. The formation is named after the city of Santa Maria in the central region of Rio Grande do Sul, where outcrops were first studied. The Santa Maria Formation makes up the majority of the Santa Maria Supersequence, which extends through the entire Late Triassic. The Santa Maria Supersequence is divided into four geological sequences, separated from each other by short unconformities. The first two of these sequences (Pinheiros-Chiniquá and Santa Cruz sequences) lie entirely within the Santa Maria Formation, while the third (the Candelária sequence) is shared with the overlyi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kannemeyeria
''Kannemeyeria'' is a genus of dicynodont that lived during the Anisian age of Middle Triassic period in what is now Africa and South America. The generic name is given in honor of Dr. Daniel Rossouw Kannemeyer, the South African fossil collector who discovered the original specimen. It is one of the first representatives of the family, and hence one of the first large herbivores of the Triassic. Description ''Kannemeyeria'' was about in length, about the size of an ox. Although it had a large head, it was lightweight due to the size of the eye sockets and nasal cavity. It also had limb girdles which formed massive plates of bone that helped support its heavily built body. ''Kannemeyeria'' was well-adapted to living as a herbivore; it had a powerful beak and strong jaw muscles built for shearing plant material. ''Kannemeyeria'' had a massive head with unusually large openings for the eyes, nostrils and jaw muscles. It evidently tore up roots, stripped leaves from the vegeta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anomodont Genera
Anomodontia is an extinct group of non-mammalian therapsids from the Permian and Triassic periods. By far the most speciose group are the dicynodonts, a clade of beaked, tusked herbivores.Chinsamy-Turan, A. (2011) ''Forerunners of Mammals: Radiation - Histology - Biology''p.39.Indiana University Press, . Retrieved May 2012 Anomodonts were very diverse during the Middle Permian, including primitive forms like '' Anomocephalus'' and '' Patranomodon'' and groups like Venyukovioidea and Dromasauria. Dicynodonts became the most successful and abundant of all herbivores in the Late Permian, filling ecological niches ranging from large browsers down to small burrowers. Few dicynodont families survived the Permian–Triassic extinction event, but one lineage ( Kannemeyeriiformes) evolved into large, stocky forms that became dominant terrestrial herbivores right until the Late Triassic, when changing conditions caused them to decline, finally going extinct during the Triassic-Jurass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiniquodon
''Chiniquodon'' is an extinct genus of carnivorous cynodonts, which lived during the Late Triassic (Carnian) in South America (Argentina and Brazil) and Africa (Namibia and Madagascar). ''Chiniquodon'' was closely related to the genus '' Aleodon'', and close to the ancestry of mammals. Other contemporaries included early dinosaurs. As both groups filled a similar ecological niche, fairly large therapsid hunters such as ''Chiniquodon'' may have been outcompeted by dinosaurs. Classification ''Chiniquodon theotonicus'', the type species, is from the Santa Maria Formation, Brazil and Chañares Formation, Ischigualasto-Villa Unión Basin, northwestern Argentina. This species is known from a number of skulls. The holotype is in the paleontological collection at Tübingen University, Germany. ''Chiniquodon sanjuanensis'' is from the Cancha de Bochas Member of the Ischigualasto Formation, Ischigualasto-Villa Unión Basin, northwestern Argentina. It was originally assigned to the ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
