Elopoides (meaning "similar to Elops") is an extinct genus of prehistoric marine ray-finned fish known from the Early Cretaceous of Europe.

[1][2] It contains a single species, E. tomassoni, known from the late Albian of Aube, France.

It is thought to be a stem-group megalopid, making it closely related to modern tarpons.

[3][4][5] It is known from a single, complete skull with a well-preserved endocast of the brain, allowing the morphology of the braincase to be compared with other, more basal ray-finned fish.

This article about a prehistoric ray-finned fish is a stub.