Pleuroceras costatum

This image is of a Pleuroceras costatum (Hyatt non Reinecke, 1867) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in Franken, Germany. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Eleganticeras elegantulum

This image is of an Eleganticeras elegantulum (Young & Bird, 1828) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in Ahrensburg, Germany. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Harpoceras subplanatum

This image is of a Harpoceras subplanatum (Oppel, 1856) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in La Verpillière, France. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.