Vol. 239, Issue 8, 1941August 01, 1941 EDT
A John Day Vertebrate Fossil Discovered in the Keechelus Series of Washington
A John Day Vertebrate Fossil Discovered in the Keechelus Series of Washington
Robert Yearington Grant,
Grant, R. Y. (1941). A John Day vertebrate fossil discovered in the Keechelus series of Washington. American Journal of Science, 239(8), 590–593. https://doi.org/10.2475/ajs.239.8.590