Harpoceras subplanatum Ammonite Fossil

This picture is of a Harpoceras subplanatum ammonite fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Creatures like this existed at the time of the early Jurassic Period (lower Toarcian). The fossil was found Holzmaden, Bavaria, Germany.

UPDATE: Originally called this Harpoceras falcifer but changed it to H. subplanatum

Image taken in June 2014.

Schlotheimia angulata Ammonite Fossil

This picture is of a Schlotheimia angulata ammonite fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Creatures like this existed at the time of the early Jurassic Period (Lias). The fossil is probably from Germany.

Image taken in June 2014.

Ceratites nodosus Ammonite Fossil

This picture is of an Ceratites nodosus (Brug.) ammonite fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Creatures like this existed at the time of the Triassic Period.

Image taken in June 2014.