Birdsong Shale

Source: Wikipedia, the free encyclopedia.
Birdsong Shale
Formation
Lithology
Primaryshale
Location
Region Tennessee
Country United States

The Birdsong Shale is a

period
.

See also

References

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.