![](https://sciencepress.mnhn.fr/sites/default/files/periodiques/visuels/grand/bandeau-superieur-palevol-modele-2023_0.jpg)
Two new bethylid wasps, one Scleroderminae Paleoscleroderma lamarrei gen. et sp. n. and one Pristocerinae Pristocera alaini sp. n., are described from the Lowermost Eocene amber of Oise (France). Together with the Bethylinae and the three Epyrinae already described from the same amber, they show that this family was already very diverse during the Lower Paleogene.
Insecta, Hymenoptera, Bethylidae, Scleroderminae, Pristocerinae, Gen. et sp. n., Oise amber, France