Full reference: A. I. Petrunkevitch. 1922. Tertiary Spiders and Opilionids of North America. Connecticut Academy of Arts and Sciences 25:211-279
See also Petrunkevitch 1922
Sister taxa: none
Ecology: nektobenthic carnivore
• Eocene of United States (2: Colorado collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.