Vol. s4-27, Issue 159, 1909March 01, 1909 EDT
A New Armored Saurian From the Niobrara
A New Armored Saurian From the Niobrara
George Reber Wieland,
Wieland, G. R. (1909). A new armored saurian from the Niobrara. American Journal of Science, s4-27(159), 250–252. https://doi.org/10.2475/ajs.s4-27.159.250