Full reference: T. D. A. Cockerell. 1906. Fossil Hymenoptera from Florissant, Colorado. Bulletin of the Museum of Comparative Zoology, Harvard College 50(2):33-58
Belongs to Andrena according to M. S. Engel 2021
See also Cockerell 1906 and Zeuner and Manning 1976
Sister taxa: Andrena antoinei, Andrena grandipes, Andrena hypolitha, Andrena lagopus, Andrena percontusa, Andrena primaeva, Andrena pyrrhacita, Andrena sepulta, Andrena wrisleyi
Type specimen: Mus. Comp. Zool. No. 2014, an exoskeleton. Its type locality is Florissant (MCZ Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.
Ecology:
Distribution: found only at Florissant (MCZ Collection)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.