Aspinoceras is an extinct genus of heteromorph ammonites that lived during the Early Cretaceous.

The shell small; starts off with a few loosely wound whorls not in contact followed by a short moderately curved shaft ending in a broad hook.

Surface covered with mostly fine, close spaced ribs, with periodic larger ribs.

In general form it resembles Ancyloceras.

Aspinoceras has been found in upper Hauterivian - lower Barremian formations in Europe and California.