Sanga do Cabral Formation
{{Infobox rockunit
| name = Sanga do Cabral Formation
| image = FormacaoX.PNG
| caption = Sanga do Cabral Formation. Source: UFSM
| type = Geological formation
| period = Early Triassic
| age = Early Triassic
| prilithology = Sandstone, conglomerate
| namedfor =
| namedby =
| region = 22px Paleorrota
{{flag|Rio Grande do Sul}}
| country = {{BRA}}
| coordinates = {{coord|29.6|S|55.1|W|display=inline,title}}
| paleocoordinates = {{coord|49.0|S|24.6|W|display=inline}}
| unitof = Rosário do Sul Group
| subunits =
| underlies = Santa Maria Formation
| overlies = Pirambóia Formation
| thickness =
| extent = Paraná Basin
| area =
| map = Paleorrota3.PNG
| map_caption = Geopark of Paleorrota
}}
The Sanga do Cabral Formation is an Early Triassic sedimentary rock formation found in Rio Grande do Sul, Brazil.[https://paleobiodb.org/classic/displayStrata?geological_group=Rosario%20do%20Sul&formation=Sanga%20do%20Cabral&group_formation_member=Sanga%20do%20Cabral Sanga do Cabral Formation] at Fossilworks.org
Description
This rock formation is located in the geopark of Paleorrota, and is located to the south of another geopark. The formation dates to 249 million years ago and belongs to the Lower Triassic.{{in lang|pt}} [http://www.lenep.uenf.br/~severian/es-sm-sincro.html Es Sincro] {{webarchive |url=https://web.archive.org/web/20080501100955/http://www.lenep.uenf.br/~severian/es-sm-sincro.html |date=May 1, 2008 }}
The Sanga do Cabral Formation is correlated with the "impoverished zone" (Procolophon subzone) of the Lystrosaurus Assemblage Zone of the Karoo Basin of South Africa by some authors on the basis of the abundant records of Procolophon.
Fossil content
Among others, the following fossils have been reported from the formation:[https://paleobiodb.org/classic/displayCollResults?collection_no=99231 Cachoeira do Sul] at Fossilworks.org
- Elessaurus gondwanoccidens
- Kwatisuchus rosai{{Cite journal |last1=Pinheiro |first1=Felipe L. |last2=Eltink |first2=Estevan |last3=Paes-Neto |first3=Voltaire D. |last4=Machado |first4=Arielli F. |last5=Simões |first5=Tiago R. |last6=Pierce |first6=Stephanie E. |date=2024-01-19 |title=Interrelationships among Early Triassic faunas of Western Gondwana and Laurasia as illuminated by a new South American benthosuchid temnospondyl |url=https://anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar.25384 |journal=The Anatomical Record |volume=307 |issue=4 |pages=726–743 |language=en |doi=10.1002/ar.25384 |pmid=38240478 |issn=1932-8486}}
- Procolophon trigonicepsCisneros & Schultz, 2002
- Sangaia lavinaiDias da Silva et al., 2006
- Teyujagua paradoxa
- Tomeia witeckiEltink et al., 2017
- Cynodontia indet.
- Plagiosterninae indet.Dias da Silva & Ramos Ilha, 2009
- Temnospondyli indet.
Formations
{{ForPaleorrota}}
See also
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References
{{Reflist|3}}
= Bibliography =
- {{citation |last1=De Oliveira |first1=T. M. |first2=F. L. |last2=Pinheiro |first3=A. A. |last3=Stock Da Rosa |first4=S. |last4=Dias Da Silva |first5=L. |last5=Kerber |year=2020 |title=A new archosauromorph from South America provides insights on the early diversification of tanystropheids |journal=PLoS ONE |volume=15 |issue=4 |pages=e0230890|doi=10.1371/journal.pone.0230890 |doi-access=free |pmid=32267850 |pmc=7141609 |bibcode=2020PLoSO..1530890D }}
- {{citation |last1=Eltink |first1=E. |first2=A. A. S. |last2=Da Rosa |first3=S. |last3=Dias Da Silva |year=2017 |title=A capitosauroid from the Lower Triassic of South America (Sanga do Cabral Supersequence: Paraná Basin), its phylogenetic relationships and biostratigraphic implications |journal=Historical Biology |volume=29 |issue=7 |pages=863–874|doi=10.1080/08912963.2016.1255736 |bibcode=2017HBio...29..863E }}
- {{citation |last1=Da Rosa |first1=A. A. S. |first2=G. |last2=Pineiro |first3=S. |last3=Dias Da Silva |first4=J. C. |last4=Cisneros |first5=F. F. |last5=Feltrin |first6=L. W. |last6=Neto |year=2009 |title=Bica São Tomé, um novo sítio fossilífero para o Triássico inferior do sul do Brasil |journal=Revista Brasileira de Paleontologia |volume=12 |pages=67–76}}
- {{citation |last1=Dias Da Silva |first1=Sérgio |first2=Ana Luiza |last2=Ramos Ilha |year=2009 |title=On the presence of a pustulated temnospondyl in the Lower Triassic of southern Brazil |url=https://www.app.pan.pl/article/item/app20080073.html |journal=Acta Palaeontologica Polonica |volume=54 |issue=4 |pages=609–614|doi=10.4202/app.2008.0073 }}
- {{citation |last1=Dias Da Silva |first1=S. |first2=C. |last2=Marsicano |first3=C. L. |last3=Schultz |year=2006 |title=Rhytidosteid temnospondyls in Gondwana: a new taxon from the Lower Triassic of Brazil |journal=Palaeontology |volume=49 |issue=2 |pages=381–390|doi=10.1111/j.1475-4983.2006.00545.x |bibcode=2006Palgy..49..381D |hdl=11336/93652 |hdl-access=free }}
- {{citation |last1=Cisneros |first1=J. C. |first2=C. L. |last2=Schultz |year=2002 |title=Procolophon brasiliensis n. sp., a new procolophonid reptile from the Lower Triassic of southern Brazil |journal=Neues Jahrbuch für Geologie und Paläontologie - Monatshefte |volume=2002 |issue=11 |pages=641–648|doi=10.1127/njgpm/2002/2002/641 }}
- {{citation |last=Lavina |first=E. L |year=1983 |title=Procolophon pricei sp. n., um novo réptil procolofonídeo do Triássico do Rio Grande do Sul |journal=Iheringia, Série Geologia |volume=9 |pages=51–78}}
Further reading
- {{cite web |url=http://wiredspace.wits.ac.za/handle/10539/16340 |title=First record of non-mammalian cynodonts (Therapsida) in the Sanga do Cabral Formation (Early Triassic) of southern Brazil |publisher=Wiredspace.wits.ac.za |date= |accessdate=2015-09-08}}
Category:Geologic formations of Brazil
Category:Triassic System of South America
Category:Early Triassic South America
Category:Conglomerate formations
Category:Fossiliferous stratigraphic units of South America