Full reference: P. Vrsansky, L. Vidlicka, and C. C. Labandeira. 2014. Taxonomic names, in Native Ectobius (Blattaria: Ectobiidae) from the early Eocene Green River Formation of Colorado and its reintroduction to North America 49 million years later. Annals of the Entomological Society of America 107:28-36
See also Vrsansky et al. 2014
Type specimen: USNM 41679/53274, an exoskeleton. Its type locality is Denson, locality 41679, which is in a Bridgerian lacustrine - large lime mudstone in the Green River Formation of Colorado.
• Eocene of United States (13: Colorado collections)
Total: 13 collections each including a single occurrence