Russian Cadoceras Ammonite Fossil

Here is a picture of a Cadoceras sp. ammonite fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Creatures like this existed in the middle Jurassic Period (ICS geological timescale: Callovian). Fossil was found in Micailov, Russia.

Image taken in June 2014.

Parapatoceras Ammonite Fossil

Here is a picture of a Parapatoceras sp. ammonite fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Creatures like this existed in the middle Jurassic Period (ICS geological timescale: Bathonian). Fossil was found in France.

Image taken in June 2014.

Sources:
http://www.ammonites.fr/Fiches/9999.htm

Kanops reymondi Trilobite Fossils

These pictures depict the trilobite fossils Kanops reymondi. Fossils date to lower Devonian Period. They were found in Coal County, Oklahoma, USA.

Thanks to Kenny for the images.