†unranked clade Cuniculepadida Parry et al. 2014 (scale worm)
Parent taxon: Machaeridia according to L. A. Parry et al. 2019
Sister taxa: Hercolepadida, Lepidocoleomorpha, Plumulites, Turrilepadida, Turrilepadomorpha
Subtaxa: Lepidocoleidae Turrilepadidae
Ecology: epifaunal grazer
Distribution:
• Carboniferous of United States (3: Indiana, Oklahoma collections)
• Devonian of Canada (1: Yukon), the Czech Republic (1), Morocco (5)
• Silurian of Australia (1), the United Kingdom (1), United States (3: Alaska, New York, Tennessee)
• Arenig of France (1)
• Ordovician of Canada (2: Ontario, Quebec), the Czech Republic (5), Sweden (8), the United Kingdom (1), United States (15: Kentucky, Minnesota, New York, Ohio)
• Tremadoc of the United Kingdom (1)
Total: 48 collections including 50 occurrences