Subfamily Mellininae Latreille 1802 (apoid wasp)
Insecta - Hymenoptera - Crabronidae
Full reference: P. A. Latreille. 1802. Histoire Naturelle, Générale et Particulière des Crustacés et des Insectes, Tome Troisième 1-467
Parent taxon: Crabronidae according to W. J. Pulawski 2014
Sister taxa: none
Subtaxa: none
Type: Mellinus
Ecology:
Distribution: found only at Florissant, Station 14 (Eocene of Colorado)