Demospongiae - Agelasida - Preperonidellidae
Parent taxon: Preperonidellidae according to R. M. Finks et al. 2004
See also Rigby et al. 1998
Sister taxa: Cladospongia, Heptatubispongiinae, Milyasa, Permocorynellinae, Preperonidellinae, Stipespongia, Virgulaspongia
Subtaxa: Bicoelia Imperatoria Lercaritubus Minispongia Precorynella Ramostella Stollanella
Type: Precorynella
Ecology: stationary epifaunal suspension feeder
Distribution:
• Triassic of Austria (2 collections), Hungary (1), Italy (9), Slovenia (1), Tajikistan (3), Turkey (1), United States (1: Idaho)
• Permian of China (3), Greece (1), Iran (1), Italy (2), Slovenia (1), Thailand (1), Tunisia (29), United States (211: New Mexico, Texas)
• Ordovician of Canada (1: Yukon), United States (10: Alaska, California)
Total: 278 collections including 336 occurrences