Paleontological Site Chiniquá
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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 A geopark is a protected area with internationally significant geology within which sustainable development is sought and which includes tourism, conservation, education and research concerning not just geology but other relevant sciences. In 2 ...
of paleorrota. It yielded fossils of Middle
Triassic The Triassic ( ) is a geologic period and system (stratigraphy), system which spans 50.6 million years from the end of the Permian Period 251.902 million years ago (Year#Abbreviations yr and ya, Mya), to the beginning of the Jurassic Period 201.36 ...
(
Ladinian The Ladinian is a stage and age in the Middle Triassic series or epoch. It spans the time between Ma and ~237 Ma (million years ago). The Ladinian was preceded by the Anisian and succeeded by the Carnian (part of the Upper or Late Triassic ...
) 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 Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
. 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 Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
. 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 Martin Luther University of Halle-Wittenberg (german: Martin-Luther-Universität Halle-Wittenberg), also referred to as MLU, is a public, research-oriented university in the cities of Halle and Wittenberg and the largest and oldest university i ...
, visited the site and ended up influencing
Vicentino Prestes de Almeida ''Vicentino Prestes de Almeida'', (Born 1900 in Chiniquá, Rio Grande do Sul, Brazil) was a Brazilian paleontologist. He died on October 28, 1954, in São Pedro do Sul. Biography Prestes was a self-taught paleontologist. Beginning in 1925, he ...
, a surveyor who would learn how to collect fossils. In 1910, Vincentino, was born in Chiniquá, when the site was then a district of Santa Maria, became self-taught on the subject and their findings had great influence at the coming of Von Huene for the region.
Prestosuchus ''Prestosuchus'' (meaning "Prestes crocodile") is an extinct genus of pseudosuchian in the group Loricata, which also includes '' Saurosuchus'' and '' Postosuchus''. It has historically been referred to as a " rauisuchian", and was the defining ...
is named after a
Vicentino Prestes de Almeida ''Vicentino Prestes de Almeida'', (Born 1900 in Chiniquá, Rio Grande do Sul, Brazil) was a Brazilian paleontologist. He died on October 28, 1954, in São Pedro do Sul. Biography Prestes was a self-taught paleontologist. Beginning in 1925, he ...
given by Von Huene. In 1927, the
Geologist A geologist is a scientist who studies the solid, liquid, and gaseous matter that constitutes Earth and other terrestrial planets, as well as the processes that shape them. Geologists usually study geology, earth science, or geophysics, althoug ...
Löfgren Alex would come to Chiniquá, who is assisted by Atílio Munari. In 1928 comes the German Friedrich von Huene, accompanied by Dr.
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 TÃ ...
. They visited the site for two months, then had to travel 70 kilometers to Santa Maria taking tons of fossils, in carts drawn by oxen. Many fossils collected, stay at the
University of Tübingen The University of Tübingen, officially the Eberhard Karl University of Tübingen (german: Eberhard Karls Universität Tübingen; la, Universitas Eberhardina Carolina), is a public research university located in the city of Tübingen, Baden-Wà ...
,
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
. During this period had been staying at the home of Abel Luiz da Silva Flores (''Belo Flores''). In 1965, Romeu Beltrão visited Chiniquá, and talked with Gomercindo Ilha Flores and José Francisco Flores, local residents, who had helped in the collection of Stahleckeria potens by Von Huene. In 1959, an expedition formed by
Llewellyn Ivor Price Llewellyn Ivor Price (October 9, 1905 – June 9, 1980) was one of the first Brazilian paleontologists. His work contributed not only to the development of Brazilian but also to global paleontology. He collected '' Staurikosaurus'', the first ...
,
Edwin Harris Colbert Edwin Harris "Ned" Colbert (September 28, 1905 – November 15, 2001)O'Connor, Anahad ''The New York Times'', November 25, 2001. was a distinguished American vertebrate paleontologist and prolific researcher and author. Born in Clarinda, Iowa, h ...
,
Carlos de Paula Couto Carlos de Paula Couto, (Porto Alegre, August 30, 1910 – November 15, 1982) was a Brazilian paleontologist. Biography Paula Couto was a researcher at the National Museum of Brazil in Rio de Janeiro, specialized in paleontology of mammals. ...
, Fausto Luís de Souza Cunha and Theodore, they collected fossils in Chiniquá. From 1976 to 1984, priest Daniel Cargnin, was pastor of Mata City and began collecting fossils in the region.


Researchers who were at the site

* Antero de Almeida, (1901). *
Vicentino Prestes de Almeida ''Vicentino Prestes de Almeida'', (Born 1900 in Chiniquá, Rio Grande do Sul, Brazil) was a Brazilian paleontologist. He died on October 28, 1954, in São Pedro do Sul. Biography Prestes was a self-taught paleontologist. Beginning in 1925, he ...
* Friedrich von Huene (1928). *
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 TÃ ...
(1928). * Atílio Munari *
Llewellyn Ivor Price Llewellyn Ivor Price (October 9, 1905 – June 9, 1980) was one of the first Brazilian paleontologists. His work contributed not only to the development of Brazilian but also to global paleontology. He collected '' Staurikosaurus'', the first ...
*
Edwin Harris Colbert Edwin Harris "Ned" Colbert (September 28, 1905 – November 15, 2001)O'Connor, Anahad ''The New York Times'', November 25, 2001. was a distinguished American vertebrate paleontologist and prolific researcher and author. Born in Clarinda, Iowa, h ...
* Daniel Cargnin. *
Carlos de Paula Couto Carlos de Paula Couto, (Porto Alegre, August 30, 1910 – November 15, 1982) was a Brazilian paleontologist. Biography Paula Couto was a researcher at the National Museum of Brazil in Rio de Janeiro, specialized in paleontology of mammals. ...
* Romeu Beltrão * Theodore E. White * Bruno von Freyberg * Alex Löfgren * Fausto Luís de Souza Cunha


Fauna found

* ''
Prestosuchus chiniquensis ''Prestosuchus'' (meaning "Prestes crocodile") is an extinct genus of pseudosuchian in the group Loricata, which also includes ''Saurosuchus'' and '' Postosuchus''. It has historically been referred to as a "rauisuchian", and was the defining me ...
'' * ''
Dinodontosaurus ''Dinodontosaurus'' (meaning "terrible-toothed lizard") is a genus of dicynodont therapsid. It was medium to large dicynodont of the Triassic (with skull up to long) and had a beak corneum. It lived in the Middle Triassic but disappeared in the ...
'' * '' Chiniquodon'' * ''
Stahleckeria ''Stahleckeria'' is an extinct genus of Middle Triassic (Ladinian) dicynodonts.Rio Grande do Sul, in the Geopark Paleorrota. Great researchers have gone through this site and helped form the Brazilian paleontology. The place is abandoned, no signs, no panels telling the history of the site, without replication of the animals found there and no statues of the researchers. The site is known internationally for its outstanding contributions and is in a rural area on the edge of the highway BR-287, with great handling car. There is no project to make the place a tourist spot. Lack of responsibility and political involvement are on the part of municipal and state authorities.


See also

*
Paleontology Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...


Notes


References

* Book: Os Fascinantes Caminhos da Paleontologia. Author: ''Antônio Isaia.'' Comments: paleontologists tells the stories of Santa Maria and the region. 60 pages. Editora Pallotti (Portuguese). * Book: "''Cronologia Histórica de Santa Maria e do extinto município de São Martinho.''" 1787-1933. Vol I. Author: ''Romeu Beltrão'', Editora ''Pallotti'', 1958 (Portuguese).


External links


''X Simpósio Brasileiro de Geografia Física Aplicada''



''Dinossauros do Rio grande do Sul.''


{{DEFAULTSORT:Paleontological Site Chiniqua Mesozoic paleontological sites of South America Historical geology Paleontological sites of Brazil Triassic paleontological sites Ladinian