Insecta - Hymenoptera - Ichneumonidae

Full reference: C. T. Brues. 1910. The Parasitic Hymenoptera of the Tertiary of Florissant, Colorado. Bulletin of the Museum of Comparative Zoology, Harvard College LIV(1)

Belongs to Orthocentrus according to C. T. Brues 1910

Sister taxon: Orthocentrus primus

Type specimen: MCZ 2238, an exoskeleton. Its type locality is Florissant (MCZ Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.

Ecology:

Average measurements (in mm): Body length 6.50