Pleuroceras spinatum is a species of ammonite from the lower Jurassic, upper Pliensbachian period (189.6 ñ 1.5 â 183.0 ñ 1.5 Mya). Species of this genus were fast-moving nektonic carnivore.
Shell of Pleuroceras spinatum can reach a diameter of about .These ammonites have a planulate shell with a quadrate whorl section, bearing strong radial ribs ending in ventro-lateral tubercles. The venter is tabulate with a strong serrated keel.
Fossils of this species have been found in the Jurassic of France, Germany, Hungary, Italy, Serbia and Montenegro, Spain and United Kingdom.