Coli Toro Member

The Coli Toro Member is a Campanian geologic member in Argentina. Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.^[1] The sandstones of the formation were deposited in a lacustrine environment.

Coli Toro Member
Stratigraphic range: Campanian
Type	Member
Unit of	Los Alamitos Formation
Overlies	Angostura Colorada Formation
Lithology
Primary	Sandstone
Location
Coordinates	41.0°S 69.5°W / -41.0; -69.5
Approximate paleocoordinates	43.6°S 55.4°W / -43.6; -55.4
Region	Río Negro Province
Country	Argentina
Extent	Neuquén Basin
Coli Toro Member (Argentina)

The formation in later publications has been reassigned as the Coli Toro Member at the basal levels of the Los Alamitos Formation, containing fossil remains of Sulcusuchus erraini.^[2] The formation partly overlies the Angostura Colorada Formation.^[3]

See also

• Earth sciences portal
• Paleontology portal
• Dinosaurs portal

• List of dinosaur-bearing rock formations
  • List of stratigraphic units with indeterminate dinosaur fossils