Harpoceras Ammonite | Germany Struth The choice is yours

The choice is yours

This stunning crystal has many beautiful and large terminated points

size range: 0

orthopyroxene exsolution lamella (Fs34

and humid environments

Harpoceras Ammonite | Germany Struth The choice is yoursHarpoceras sp. Early Jurassic (180 MYO) Posidonia Shale Holzmaden, Germany Ammonite approx. size: 9" x 7. 75" Plate approx. size: 11. 75" x 10. 75" This Harpoceras ammonite from the Posidonia Shale in Holzmaden, Germany has been compressed on black slate and is partially pyritized. Ammonoids are a group of extinct marine mollusk animals in the subclass Ammonoidea of the class Cephalopoda. These mollusks, commonly referred to as ammonites, are more