06108 - Beautiful Pyritized 0.97 Inch Phylloceras Lower Cretaceous Ammonites Dinosaurs featuring intense and brilliant orange
Yard notes & kiln story
Description
featuring intense and brilliant orange tones
pterygoid with short palatine process at about 45° relative to the ectopterygoid process
Acanthopyge (Perunaspis)
Applied Petrology Laboratory (APPLIED PETROLOGY LABORATORY
Sertich and O'Connor 2014 and Zaher et al
06108 - Beautiful Pyritized 0.97 Inch Phylloceras Lower Cretaceous Ammonites Dinosaurs featuring intense and brilliant orangeSpecimen of extreme quality. 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.