Polyplacophora - Neoloricata - Ischnochitonidae
Parent taxon: Chitonina according to J.-M. Pacaud and J. Le Renard 1995
See also Abbott 1974, Beesley 1998, Martin 1904 and Smith 1973
Sister taxa: none
Subtaxa: Allochiton Callochitoninae Chaetopleurinae Cyanoplax Heterochiton Ischnochitoninae Lepidochitoninae Lepidozona Schizoplacinae Stenoplax Stenosemus Tonicella Tripoplax
Ecology: facultatively mobile epifaunal grazer
Distribution:
• Quaternary of Mexico (6 collections), United States (34: Alaska, California, Florida)
• Pliocene of Italy (5), United States (1: California)
• Miocene of Japan (1)
• Eocene to Oligocene of United States (3: Washington)
• Eocene of Hungary (1), the United Kingdom (1), United States (3: Washington)
• Jurassic of Germany (1), Italy (1)
Total: 57 collections including 131 occurrences