Dapediidae

Dapedium (from , 'pavement') is an genus of deep-bodied ray-finned fish belonging to the extinct family Dapediidae. Dapedium lived in the Late Triassic to the Middle Jurassic period, from the late Norian to the early Aalenian, being one of the most abundant fossil fish found in Early Jurassic deposits in Europe.

genus of fishes (fossil)

Heterostrophus is an extinct genus of ray-finned fish belonging to the family Dapediidae. It lived from the Callovian stage of the Middle Jurassic epoch to the early Tithonian stage of the Late Jurassic epoch.