PaleoDB taxon number: 271680
Full reference: P. Barden and D. Grimaldi. 2013. A new genus of highly specialized ants in Cretaceous Burmese amber (Hymenoptera: Formicidae). Zootaxa 3681:405-412
Sister taxon: Zigrasimecia ferox
Type specimen: JZC Bu-159, an exoskeleton. Its type locality is Burmese amber (Zigras coll), which is in a Cenomanian terrestrial amber in Myanmar.
Average measurements (in mm): body 1.26 x 1.31