List of fossiliferous stratigraphic units in Paraguay

This is a list of fossiliferous stratigraphic units in Paraguay.

Fossiliferous stratigraphic units in Paraguay
General Bruguer/Riacho Negro
Misiones Formation
San Miguel Formation
Cariy Sandstone
Eusebio Ayala Formation
Tagatiya Guazu Formation

List of fossiliferous stratigraphic units

Group	Formation	Period	Notes
General Bruguer/Riacho Negro		Pleistocene	[1]
	Misiones Formation	Aptian	[2]
Independencia	San Miguel Formation	Artinskian	[3]
	Cariy Sandstone	Telychian	[4]
	Vargas Peña Shale	Llandovery	[5]
Itacurubi	Eusebio Ayala Formation or Ayala Sandstone	Hirnantian	[6]
Itapucumi	Tagatiya Guazu Formation	Ediacaran	[7]

See also

• Geology of Paraguay
• South American land mammal age
• Gomphothere fossils in Paraguay
• List of fossiliferous stratigraphic units in Bolivia