Some fossil insects from Florissant, Colorado
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
Article
1913
The Canadian entomologist
45
229--233
BioStor
English
Ottawa [etc.], Entomological Society of Canada [etc.],
BioStor: https://biostor.org/reference/73025 DOI: https://doi.org/10.4039/Ent45229-7