Class Symphyla Ryder 1880 (arthropod)
Parent taxon: Myriapoda according to G. O. Poinar and C. A. Edwards 1995
Sister taxa: none
Subtaxa: Scolopendrellida Scutigerellidae
Ecology:
Distribution:
• Miocene of the Dominican Republic (1 collection)
• Eocene of the Russian Federation (1)
• Cretaceous of Myanmar (2)
Total: 4 collections including 5 occurrences