Clade Fossoriae Kluge 2000 (mayfly)
Full reference: N. J. Kluge. 2000. Sovremennaya Sistematikha Naskeomykh 1-336
Parent taxon: Furcatergalia according to T. H. Ogden et al. 2009
See also Kluge 2004
Sister taxa: Fimbriatotergaliae, Leptophlebiidae, Pannota, Pantricorythi, Potamanthiidae
Subtaxa: Behningiidae Ephemeridae Euthyplociidae Palingeniidae Polymitarcyidae
Ecology:
Distribution:
• Miocene of Switzerland (1 collection)
• Eocene of the Russian Federation (3), United States (5: Colorado)
• Cretaceous of Brazil (3), Spain (2)
Total: 14 collections including 19 occurrences