Vol. s3-22, Issue 131, 1881November 01, 1881 EDT
Jurassic Birds and Their Allies
Jurassic Birds and Their Allies
Othniel Charles Marsh,
Marsh, O. C. (1881). Jurassic birds and their allies. American Journal of Science, s3-22(131), 337–340. https://doi.org/10.2475/ajs.s3-22.131.337