†family Hesslandonidae Mueller 1964 (crustacean)
Crustacea - Phosphatocopida - Hesslandonidae
Parent taxon: Phosphatocopida according to E. Olempska et al. 2019
See also Maas and Waloszek 2005
Sister taxa: Euphosphatocopida, Klausmuelleria
Subtaxa: Cyclotron Hesslandona Trapezilites Waldoria
Type: Hesslandona
Ecology:
Distribution:
• Cambrian of Poland (1 collection), Sweden (4), the United Kingdom (1)
Total: 6 collections each including a single occurrence