Family Megamerinidae Hendel 1913 (fly)
Parent taxon: Brachycera according to F. M. Carpenter 1992
Sister taxa: Acanthomyites, Anthracida, Archisargoidea, Arthropiella, Asilomorpha, Chyromyidae, Dipterites, Eoasilidae, Eomyiidae, Eomyza, Eophlebomyiidae, Eostratiomyiidae, Epidia, Eremoneura, Liassonympha, Lithotachina, Mesobrachyopteryx, Muscidites, Muscomorpha, Oligophrynidae, Orthorrhapha, Pachyuronympha, Palaeophoridae, Proneottiophilidae, Prosechamyiidae, Protobrachycerontidae, Protocyrtus, Protomphralidae, Pseudopomyzidae, Remalia, Syrphopsis, Trichoceromorpha, Vermilionomorpha, Xylophagomorpha
Subtaxa: Megamerina, Palaeotanypeza
Ecology: