A new genus and species of pemphredonine wasp in Late Cretaceous Vendean amber (Hymenoptera: Crabronidae) 

https://kuscholarworks.ku.edu/handle/1808/15989
Title: A new genus and species of pemphredonine wasp in Late Cretaceous Vendean amber (Hymenoptera: Crabronidae) 
Author(s):
Daniel J. Bennett, Vincent Perrichot, Michael S. Engel
Paleo Publication Type:
KU Paleontological Contributions
Publication Format:
Journal article
Year of publication:
2014