Seven remarkable new fossil species of parasitoid wasps (Hymenoptera, Ichneumonidae) from the Eocene Messel Pit Spasojevic, Tamara ; Wedmann, Sonja ; Klopfstein, Seraina Abstract Publication: PLoS ONE Pub Date: June 2018 DOI: 10.1371/journal.pone.0197477 Bibcode: 2018PLoSO..1397477S