New phytophagous Hymenoptera from the Tertiary of Florissant, Colorado
By: by Charles T. Brues. 
Series: Bulletin of the Museum of Comparative Zoology at Harvard College -- v. 51, no. 10 ; Bulletin of the Museum of Comparative Zoology -- v. 51.
Publisher: The Museum
Published: 1908
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 276
Subjects: Hymenoptera, Fossil -- Colorado -- Florissant.; Paleontology -- Tertiary.