Vol. s4-6, Issue 35, 1898November 01, 1898 EDT
Description of a Fauna Found in the Devonian Black Shale of Eastern Kentucky
Description of a Fauna Found in the Devonian Black Shale of Eastern Kentucky
George H. Girty,
Girty, G. H. (1898). Description of a Fauna Found in the Devonian Black Shale of Eastern Kentucky. American Journal of Science, s4-6(35), 384–394. https://doi.org/10.2475/ajs.s4-6.35.384