Family Peloppiidae Balogh 1943 (oribatid mite)
Arachnida - Acariformes - Peloppiidae
Parent taxon: Gustavioidea according to J. A. Dunlop et al. 2013
Sister taxon: Liacaridae
Subtaxa: Ceratoppia
Ecology:
Distribution:
• Miocene of United States (1: Alaska collection)
• Eocene of Poland (1), the Russian Federation (1)
Total: 3 collections each including a single occurrence