Harpoceras Ammonite | Germany vert 40mm in diameter

40mm in diameter

25" x 1" x 0

which would result in the formal name Panthera tigris spelaea (Groiss 1996)

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

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

Harpoceras Ammonite | Germany vert 40mm in diameterHarpoceras 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