P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s5-25, Issue 150, 1933June 01, 1933 EDT
Ordovician and Devonian Fish Horizons in Colorado
Ordovician and Devonian Fish Horizons in Colorado
Charles Henry Behre, Jesse Harlan Johnson,
Behre, C. H., & Johnson, J. H. (1933). Ordovician and Devonian fish horizons in Colorado. American Journal of Science, s5-25(150), 477–486. https://doi.org/10.2475/ajs.s5-25.150.477