Plaumannion fistulosum, holotype female (USNMENT00903996), head, mesosoma, metasoma, ventral view. Scale bar in millimeters.
Part of: Talamas EJ, Buffington ML (2015) Fossil Platygastroidea in the National Museum of Natural History, Smithsonian Institution. Journal of Hymenoptera Research 47: 1-52. https://doi.org/10.3897/JHR.47.5730