Vol. 251, Issue 11, 1953November 01, 1953 EDT
A Zone of Pseudoschwagerina Low in the Leonard Series in the Sierra Diablo, Trans-Pecos Texas
A Zone of Pseudoschwagerina Low in the Leonard Series in the Sierra Diablo, Trans-Pecos Texas
Carl Owen Dunbar,
Dunbar, C. O. (1953). A zone of Pseudoschwagerina low in the Leonard Series in the Sierra Diablo, Trans-Pecos Texas. American Journal of Science, 251(11), 798–813. https://doi.org/10.2475/ajs.251.11.798