Harpoceras Ammonite | Germany vert The preservation of their remains

The preservation of their remains in such environments suggests periodic flooding events or rapid burial in fine sediments contributed to fossilization

25" x 1" x 0

or zebra rock

also not knowing the danger

The history of this article since it was imported to New World Encyclopedia:

Harpoceras Ammonite | Germany vert The preservation of their remainsHarpoceras sp. Early Jurassic (180 MYO) Posidonia Shale Holzmaden, Germany Ammonite approx. size: 8. 5" x 7" Plate approx. size: 13. 5" x 10. 25" 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