†Callistochiton decoratus puctocostatus Pilsbry 1896 (chiton)
Polyplacophora - Chitonida - Callistoplacidae
Belongs to Callistochiton decoratus according to S. S. Berry 1922
Sister taxon: Callistochiton decoratus ferminicus
Ecology: facultatively mobile epifaunal grazer
Distribution: found only at Chiton Bed, Point Fermin [Quaternary terrace] (Quaternary of California)