Dapalis macrurus is an extinct species of prehistoric ray-finned fish. The only known site where it was found is the region around Céreste in the French Département Alpes-de-Haute-Provence, Provence-Alpes-Côte d’Azur, south-west France. Dapalis macrurus was common in some pits, together with plant-fossils and some other fish-remains. Size was between 3 and 20 cm
Fossils of this species have been found in the Oligocene of France.