Family Nemastomatidae Simon 1879 (harvestman)
Arachnida - Opiliones - Nemastomatidae
Parent taxon: Troguloidea according to J. A. Dunlop et al. 2013
Sister taxa: Eotrogulidae, Nemastomoididae, Trogulidae
Subtaxa: Histricostoma Mitostoma Nemastoma
Ecology:
Distribution:
• Eocene of Germany (1 collection), Poland (3), the Russian Federation (1)
Total: 5 collections including 10 occurrences