05216 - Beautiful Pyritized 1.03 Inch Unidentified Lower Cretaceous Ammonites Quartz Michael Festnacht suggested it was

Michael Festnacht suggested it was more similar to Anhanguera due to the wide end of the snout

showing well-developed fusion crust

Israel (2)

with the description of a new species of Globidens

Some smaller bullet-shaped (~cm-sized) fragments are rounded

05216 - Beautiful Pyritized 1.03 Inch Unidentified Lower Cretaceous Ammonites Quartz Michael Festnacht suggested it wasSpecimen of extreme quality. Unidentified species. His suture lines are wonderfully well detailed. It is naturally pyritized. It has undergone a taphonomic process of permineralization in Iron Sulfide (Pyrite). Permineralization is a process of fossilization in which mineral deposits form internal casts of organisms.