PaleoDB taxon number: 214645
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 taxon: Sphecomyrma freyi
Type specimen: AMNH NJ-1023, an exoskeleton. Its type locality is White Oaks Pit (Old Crossman's Clay Pits), which is in a Turonian delta plain amber/lignite in the Raritan Formation of New Jersey.
Average measurements (in mm): Antenna Scape length 0.530, Eye length 0.660, Head 2.20 x 1.95, Mesosoma length 2.66