Key to adults of Eocene amber Eurypinae

1. Head with fine ocular grooves; pronotum with pair of oblique symmetrical depressions. 3.6 mm. Baltic amber....................................................................................... Glesoconomorphus nachzehrer

- Head without ocular grooves............................................................................ 2

2. Head with two straight, subparallel frontal furrows; fronto-clypeal suture distinct; body length 10.2 mm. Baltic amber......................................................................... Europoeurypus inglaeso gen. et sp. nov.

- Head without frontal furrows; body length less than 5 mm ..................................................... 3

3. Head punctate; pronotal base with paramedian depressions; body length 2.8–3.5 mm. Baltic amber...... Omineus febribilis

- Head microtuberculated; pronotum evenly convex;body length 4.8 mm. Oise amber.................. Bertinotus gallicus