Notes on the osteology and relationship of the fossil birds of the genera Hesperornis, Hargeria, Baptornis, and Diatryma
Open Access
- 1 January 1903
- journal article
- Published by Smithsonian Institution in Proceedings of the United States National Museum
- Vol. 26 (1320) , 545-556
- https://doi.org/10.5479/si.00963801.26-1320.545