†family Gotlandochitonidae Bergenhayn 1955 (chiton)
Polyplacophora - Paleoloricata - Gotlandochitonidae
Full reference: J.M.R. Bergenhayn. 1955. Die fossilen Schwedischen Loricaten nebst einer vorläufigen Revision des Systems der ganzen Klasse Loricata. Lunds Universitets Årsskrift, Nya Förhandlingar, Avdelningen 2 51(8):1-46
Parent taxon: Chelodina according to A. G. Smith 1973
Sister taxa: Helminthochitonidae, Preacanthochitonidae, Scanochitonidae, Septemchitonidae
Subtaxa: Eochiton Gotlandochiton Ivoechiton Paleochiton
Type: Gotlandochiton
Ecology: facultatively mobile epifaunal grazer
Distribution:
• Cretaceous of Sweden (1 collection)
• Silurian of Sweden (1), United States (1: California)
• Jefferson of United States (3: Oklahoma)
Total: 6 collections including 12 occurrences