29 Proterosceliopsis nigon (CNU-HYM-MA-2017566), head, mesosoma, metasoma, dorsal view 30 Trimorus Förster (USNMENT01197861), metasoma, dorsal view 31 Amitus Haldeman (OSUC 404941), metasoma, dorsal view 32 Nixonia krombeini Johnson & Masner (OSUC 146429), metasoma, dorsal view 33 Sparasion philippinensis Kieffer (USNMENT00872835), metasoma, dorsal view. Scale bars in millimeters.

 
 
  Part of: Talamas EJ, Johnson NF, Shih C, Ren D (2019) Proterosceliopsidae: A new family of Platygastroidea from Cretaceous amber. In: Talamas E (Eds) Advances in the Systematics of Platygastroidea II. Journal of Hymenoptera Research 73: 3-38. https://doi.org/10.3897/jhr.73.32256