Tera Group

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Tera Group
Stratigraphic range: Tithonian-Hauterivian
~150–135  Ma
Type Geologic group
Sub-units Magaña, Golmayo & Pinilla de los Moros Formations
Underlies Oncala Group
Overlies Jurassic
Lithology
Primary Sandstone, claystone
Location
Coordinates 41°54′N2°30′W / 41.9°N 2.5°W / 41.9; -2.5
Approximate paleocoordinates 33°18′N8°00′E / 33.3°N 8.0°E / 33.3; 8.0
Region Burgos Province
Country Spain
Extent Cameros Basin
Type section
Named for Tera River
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Tera Group (Spain)
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Tera Group (Castile and León)

The Tera Group is a geological group in the Cameros Basin and Sierra de la Demanda in Burgos, Spain. The group contains several formations whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation. [1]

Contents

Fossil content

Correlation

Early Cretaceous stratigraphy of Iberia
Ma AgePaleomap \ Basins Cantabrian Olanyà Cameros Maestrazgo Oliete Galve Morella South Iberian Pre-betic Lusitanian
100 Cenomanian
Cenomanian-Coniacian Iberia.jpg
La Cabana Sopeira Utrillas Mosquerela Caranguejeira
Altamira Utrillas
Eguino
125 Albian Ullaga - Balmaseda Lluçà Traiguera
Monte Grande Escucha Escucha Jijona
Itxina - Miono
Aptian Valmaseda - Tellamendi Ol Gp. - Castrillo Benassal Benassal Olhos
Font En Gp. - Leza Morella /Oliete Oliete Villaroya Morella Capas
Rojas
Almargem
Patrocinio - Ernaga Senyús En Gp. - Jubela Forcall Villaroya Upper
Bedoulian
Figueira
Barremian Vega de Pas Cabó Abejar Xert Alacón Xert Huérguina Assises
Prada Artoles Collado Moutonianum Papo Seco
Rúbies Tera Gp. - Golmayo Alacón/Blesa Blesa Camarillas Mirambel
150 Hauterivian Iberia 120Ma Barremian zoom.tif Ur Gp. - Pinilla Llacova Castellar Tera Gp. - Pinilla Villares Porto da
Calada
hiatus
Huerva Gaita
Valanginian Villaro Ur Gp. - Larriba Ped Gp. - Hortigüela
Ped Gp. - Hortigüela Ped Gp. - Piedrahita
Peñacoba Galve Miravetes
Berriasian Iberia 150Ma Tithonian.jpg Cab Gp. - Arcera Valdeprado hiatus Alfambra
TdL Gp. - Rupelo Arzobispo hiatus Tollo
On Gp. - Huérteles
Sierra Matute
Tithonian Lastres Tera Gp. - Magaña Higuereles Tera Gp. - Magaña Lourinhã
Arzobispo
Ágreda
Legend Major fossiliferous , oofossiliferous , ichnofossiliferous , coproliferous , minor formation
Sources

See also

References

  1. 1 2 3 Weishampel et al., 2004, pp. 556-563

Bibliography

Further reading