Acrogaster

Acrogaster is a genus of fossil marine fish in the order Trachichthyiformes, known from the Late Cretaceous period. Species are known from Germany and Lebanon.

Species
The following species are known: The former species A. anceps and A. dayi are now placed in Lissoberyx.
 * A. brevicostatus von der Marck, 1863 - Late Campanian of Germany
 * A. daviesi Davis, 1887 - Late Santonian of Lebanon
 * A. heckeli Pictet, 1850 - Late Santonian of Lebanon
 * A. minutus von der Marck, 1863 - Late Campanian of Germany
 * A. parvus Agassiz, 1839 - Late Campanian of Germany