"A Trigona from Late Cretaceous Amber of New Jersey (Hymenoptera: Apida" by Charles D. Michener and David A. Grimaldi
 

A Trigona from Late Cretaceous Amber of New Jersey (Hymenoptera: Apidae: Meliponinae)

Charles D. Michener, University of Kansas
David A. Grimaldi, American Museum of Natural History

Abstract

This paper has been withdrawn.