Some Eocene insects from Colorado and Wyoming
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
Article
1921
Proceedings of the United States National Museum
59
Issue: 2358
29--39
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/65522 DOI: https://doi.org/10.5479/si.00963801.59-2358.29