Description
- Dactyloceras commune
- Juassic Age
- Whitby, North Yorkshire
- United Kingdom
- This Genuine Ammonite measures 1.72″ wide and will come in the 3.25″ x 4.25″ Riker Mount with Label as Shown
Ammonites are an extinct group of marine invertebrate animals similar to the modern nautilus. (Cephalopoda) Like the nautilus, ammonites had a soft body with tentacles that emerged from a hollow chambered shell utilized in the manner of a submarine’s ballast tanks. Ammonites are often identified by their shell ornamentation and the structures of the wall that divide the shell’s chambers.
