Partial Pleuroceras Ammonite, from Unterstürmig, Germany (REF:PAG4)

Pleuroceras is a genus of Ammonite that lived during the Lower Jurassic Period, upper Pliensbachian age 190.8 and 182.7 million years ago.

  

Pleuroceras has 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. Fossil find have been found found in Canada, Europe and UK.