Callistochiton crassicostatus Pilsbry 1893 (chiton)
Polyplacophora - Neoloricata - Callistoplacidae
PaleoDB taxon number: 293956
Belongs to Callistochiton according to R. T. Abbott 1974
Sister taxon: Callistochiton palmulatus
Ecology: facultatively mobile epifaunal grazer