PaleoDB taxon number: 220181
Full reference: M. S. Engel. 2009. Two new halictine bees in Miocene amber from the Dominican Republic (Hymenoptera, Halictidae). ZooKeys 29:1-12
Sister taxa: none
Type specimen: MACT-1172, an exoskeleton. Its type locality is Dominican amber (Morone Amber Collection), which is in a Burdigalian/Langhian terrestrial amber in the Dominican Republic.