†family Diplothecidae Syssoiev 1958 (mollusk)
Calyptoptomatida - Camerothecida - Diplothecidae
Parent taxon: Diplothecina according to D. W. Fisher 1962
Sister taxa: none
Subtaxa: Diplotheca
Type: Diplotheca
Ecology: epifaunal
Distribution:
• Cambrian of Canada (2: New Brunswick collections)
Total: 2 collections each including a single occurrence