Cárdenas Formation

Cárdenas Formation
Stratigraphic range: Maastrichtian
TypeFormation
Location
CountryMexico

The Cárdenas Formation is a geologic formation in Mexico. It preserves fossils dating back to the Cretaceous period.[1]

See also

References

  1. ↑ Juárez-Aguilar, E. A.; Sánchez-Beristain, F.; García-Barrera, P.; Pack, A.; Bernal, J. P.; Hernández-Cristóbal, O.; Torres-Hernández, J. R. (2026). "Rudists as paleoenvironmental tools: Multi-proxy records of Late Cretaceous shells from the western Tethys (Cárdenas Formation, Mexico)". Journal of South American Earth Sciences. 174 106000. doi:10.1016/j.jsames.2026.106000.