†family Callochitonidae (chiton)
Polyplacophora - Callochitonida - Callochitonidae
Parent taxon: Callochitonida according to Y. Wu and D. E. Lee 2024
See also Berry 1922
Sister taxa: none
Subtaxa: Callochiton
Ecology: facultatively mobile epifaunal grazer
Distribution:
• Pliocene of Italy (2 collections)
• Oligocene of New Zealand (1)
Total: 3 collections each including a single occurrence