| Samaropsis Temporal range: | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Gymnosperms |
| Division: | Pinophyta |
| Class: | Pinopsida |
| Order: | † Cordaitales |
| Family: | † Cordaitaceae |
| Genus: | † Samaropsis Goeppert, 1864 |
| Species | |
| |
Samaropsis is a form genus named by Goeppert in 1864. Later Sewart (1917) redefined the taxon to refer only to the seeds. [1]
In Brazil, the fossil species S. gigas, S. kurtzii, S. millaniana, S. rigbyi and S. seixasi, have been recovered from the city of Mariana Pimentel, in the state of Rio Grande do Sul. The fossils are found in the Morro Papaléo outcrop, Rio Bonito Formation and date from the Sakmarian stage in the Permian. Located in the geopark Paleorrota.
Storks are large, long-legged, long-necked wading birds with long, stout bills. They belong to the family called Ciconiidae, and make up the order Ciconiiformes. Ciconiiformes previously included a number of other families, such as herons and ibises, but those families have been moved to other orders.
Maria Goeppert Mayer was a German-born American theoretical physicist, and Nobel laureate in Physics for proposing the nuclear shell model of the atomic nucleus. She was the second woman to win a Nobel Prize in physics, the first being Marie Curie. In 1986, the Maria Goeppert-Mayer Award for early-career women physicists was established in her honor.
Santa Maria is a municipality (município) in the central region of Rio Grande do Sul, the southernmost state of Brazil. In 2020, its population was 283,677 inhabitants in a total area of 1,823 square kilometres (704 sq mi). Santa Maria is the 5th biggest municipality in the state, and the largest in its micro-region.
Johann Heinrich Robert Göppert was a German botanist and paleontologist.
Mata is a municipality in Rio Grande do Sul in Brazil.
Candelária is a municipality in the state of Rio Grande do Sul, Brazil.
São Gabriel is a municipality in the state of Rio Grande do Sul, Brazil.
São João do Polêsine is a municipality in the state of Rio Grande do Sul, Brazil.
São Pedro do Sul is a municipality in the state of Rio Grande do Sul, Brazil.
Caririemys is an extinct genus of side-necked turtles, belonging to the Pelomedusoides of the family Euraxemydidae. The type species is C. violetae. A single fossil of an individual was found in the Santana Formation in Brazil, an 80-million-year-old Late Cretaceous deposit that has so far preserved other fossil reptiles such as dinosaurs and crocodilians.
The Bauru Group is a geological group of the Bauru Sub-basin, Paraná Basin in Minas Gerais, São Paulo, General Salgado, Itapecuru-Mirim, Mato Grosso, Brazil whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.
Theriodictis is an extinct genus of hypercarnivorous wolf-like canid endemic to South America during the Pleistocene, living from 1.2 Ma- 500,000 years ago and existing for approximately 0.7 million years.
Alexander Wilhelm Armin Kellner is a Brazilian geologist and paleontologist who is a leading expert in the field of studying pterosaurs. His research has focused mainly on fossil reptiles from the Cretaceous Period, including extinct dinosaurs and crocodylomorphs.
Faxinalipterus is a genus of ornithodiran archosaur, originally described as a pterosaur, from the Late Triassic Caturrita Formation of southern Brazil. A study from 2022 reinterpreted the fossil remains and instead suggests them to belong to a member of the Lagerpetidae, a more basal clade of pterosauromorph.
The Rio Bonito Formation is a geological formation of the Paraná and Pelotas Basins of Permian age. It is represented by a succession of cyclic sedimentary packages of sandstones, siltstones and shales which bear extensive deposits of coal that has been extracted since the 19th century. The Rio Bonito Formation was deposited in a coastal environment, formed by rivers, deltas, bays and estuaries with tidal plains, barrier islands and shallow marine platform, at a time when the Paraná Basin was a large gulf of the ancient supercontinent Gondwana. This gulf was open to the southwest, to the old ocean Panthalassa. The Rio Bonito Formation outcrops occur mainly in the eastern border of the Paraná Basin, in a narrow band in the states of São Paulo, Paraná, Santa Catarina, Rio Grande do Sul and Uruguay. The Rio Bonito Formation belongs to the second-order stratigraphic supersequence called Gondwana I.
Cordaicarpus is a form genus named by Geinitz (1862) and redefined by Seward (1917) to avoid confusion with another genus and to establish that the genus refers only seeds. Seward defined the differences between Cordaicarpus and Samaropsis.
The Maria Goeppert-Mayer Award is an annual prize presented by the American Physical Society in recognition of an outstanding contribution to physics research by a woman. It recognizes and enhances outstanding achievements by women physicists in the early years of their careers.
Toros Y Toreros is a 1961 book of bullfighting drawings by Pablo Picasso with text by bullfighter Luis Miguel Dominguin and an essay by Georges Boudaille. The title of the book is handwritten by Picasso.
Río Frías Formation is a Middle Miocene geologic formation made up sedimentary rock located in Aysén Region, western Patagonia. The formation crops out along the upper couse of Cisnes River. Marsupial fossils have been found in the formation. The Friasian period in the South American Land Mammal Ages is named after the formation.
Ypupiara is an extinct genus of unenlagiine theropod from the Late Cretaceous Serra da Galga Formation of Brazil. It was the first member of the Dromaeosauridae to be discovered in South America and the first member of the Unenlagiinae to be discovered, but not the first to be identified as such. The type and only species, Y. lopai, is known solely from a specimen that was destroyed in a fire in 2018.
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