Catavi Formation

The Catavi Formation is a Pridoli to Emsian geologic formation of northern and central Bolivia. The formation comprises a 456 m (1,496 ft) thick succession of fine-grained, olive to brown sandstones and siltstones, shales and black limestones deposited in a shallow to deep marine environment.[1][2][3][4][5]

Catavi Formation
Stratigraphic range: Pridoli-Emsian
~418–392 Ma
TypeGeological formation
OverliesKirusillas Formation
ThicknessUp to 456 m (1,496 ft)
Lithology
PrimarySandstone, siltstone
OtherShale, limestone
Location
Coordinates17.4°S 66.2°W / -17.4; -66.2
Approximate paleocoordinates56.8°S 112.7°W / -56.8; -112.7
RegionCochabamba & La Paz Departments
Country Bolivia
ExtentCordillera Oriental
Type section
Named forCatavi
Catavi Formation (Bolivia)

Fossil content

The formation has provided the following fossils:

See also

References

Further reading

  • G. D. Edgecombe and L. Ramskold. 1994. Earliest Devonian phacopide trilobites from central Bolivia. Paläontologische Zeitschrift 68(3/4):397-410
  • P. Y. Gagnier, S. Turner, L. Friman, M. Suarez-Riglos, and P. Janvier. 1988. The Devonian vertebrate and mollusc fauna from Seripona (Dept. of Chiquisaca, Bolivia). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 176(2):269-297
  • U. Rehfeld and J. Mehl. 1989. Andinodesma radiata n. gen. n. sp., a grammysiid taxon from the Lower Devonian Catavi-Formation (Bolivia) and its autecological and phylogenetic implications. Paläontologische Zeitschrift 63(3/4):263-279
  • Wolfart, R. 1968. Die Trilobiten aus dem Devon Boliviens und ihre Bedeutung fuer Stratigraphie und Tiergeographie. Beihefte zum Geologischen Jahrbuch 74. 5–201.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.