Histiothrissa is an extinct genus of prehistoric marine clupeiform ray-finned fish known from the Late Cretaceous of Europe & the Middle East.
It contains the following species:
H. crassapinna (Davis, 1889) - Santonian of Lebanon (Sahel Alma) H. macrodactyla (von der Marck, 1858) (type species) - Campanian of Germany (Ahlen Formation)
References