Ammonoidea
10,500 SAR
- Stone type :Fossil
- Size : 40Length * 26Width
- Weight : 5.9KG
- Origin :North Africa
Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda.Their name was inspired by the spiral shape of their fossilized shells. Temporal range: ( 409–66 ) Million Years.











