PaleoDB taxon number: 190466
Full reference: M. S. Engel and D. A. Grimaldi. 2005. Primitive New Ants in Cretaceous Amber from Myanmar, New Jersey, and Canada (Hymenoptera: Formicidae). American Museum Novitates 3485:1-24
Sister taxa: none
Type specimen: TMP 8.89.7, an exoskeleton (Head). Its type locality is Grassy Lake, Medicine Hat (TMP coll), which is in a Campanian terrestrial amber in the Foremost Formation of Canada.
Average measurements (in mm): Antenna Scape length 0.460, Head length 0.520, Mesosoma length 3.10