1. Early lineages of Vespidae (Hymenoptera) in Cretaceous amber. (April 2017) Authors: PERRARD, ADRIEN; GRIMALDI, DAVID; CARPENTER, JAMES M. Journal: Systematic entomology Issue: Volume 42:Number 2(2017) Page Start: 379 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Small but not ephemeral: newly discovered species of Aphelinidae and Trichogrammatidae (Insecta: Hymenoptera: Chalcidoidea) from Eocene amber. (28th April 2015) Authors: BURKS, ROGER A.; HERATY, JOHN M.; PINTO, JOHN D.; GRIMALDI, DAVID Journal: Systematic entomology Issue: Volume 40:Number 3(2015:Jul.) Page Start: 592 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗