†family Gyrocystidae Jaekel 1918
Parent taxon: Cincta according to S. Zamora and J. J. Alvaro 2010
See also Beaver et al. 1967 and Fatka and Kordule 2001
Sister taxa: Davidocinctus, Rozanovicystidae, Sucocystidae, Trochocystitidae
Subtaxa: Asturicystis Graciacystis Gyrocystis Progyrocystis Sotocinctus
Ecology: stationary epifaunal suspension feeder
Distribution:
• Solvan of Spain (1 collection)
• Cambrian of the Czech Republic (1), France (4), Spain (25)
Total: 31 collections including 34 occurrences