The Mount Dall Formation is a geologic formation in Alaska. It preserves fossils dating back to the Permian period.
See also
List of fossiliferous stratigraphic units in Alaska Paleontology in Alaska
References
Further reading David Sunderlin, The flora, fauna, and sediments of the Mount Dall Conglomerate (Farewell Terrane, Alaska, USA). (2008) https://doi.org/10.1130/2008.442(09)