Family Euthyplociidae (mayfly)
Insecta - Ephemeroptera - Euthyplociidae
Parent taxon: Fossoriae according to T. H. Ogden et al. 2009
See also Kluge 2004, McCafferty 1990 and McCafferty and Edmunds 1979
Sister taxa: Behningiidae, Ephemeridae, Palingeniidae, Polymitarcyidae
Subtaxa: Pristiplocia
Ecology:
Distribution:
• Cretaceous of Brazil (3 collections)
Total: 3 collections each including a single occurrence