Hildaites serpentinus Ammonite Fossil

This picture is of a Hildaites serpentinus (Rein.) 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.

Image taken in June 2014.

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.

Erycites Fossil at Sapienza Università di Roma

Here is a picture of a fossil housed in a display case at the Geologia building located on the campus of Sapienza University of Rome. The case can be found on the second floor of the building. The ammonite fossil is called Erycites sp. and lived in the Lower to Middle Jurassic Period. The specimen was found in the Toarcian stage of the Umbro-Marchigiano-Sabina facies of central Italy near the village of Polino.

The university was founded in 1303 by Pope Boniface VIII. In 1870, it became a public university for the state of Italy.

Sources:
http://www.uniroma1.it/ateneo/chi-siamo/la-storia

http://tetide.geo.uniroma1.it/dst/grafica_nuova/pubblicazioni_DST/geologica_romana/Volumi/Vol%2016/GR_16_263_283_Nicosia%20et%20al.pdf