A very rare, Top Quality Peripristis semicircularis, an extinct primitive shark tooth, from the Paleozoic era in Iowa. Great color with excellent crown development. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. A rare excellent collector's tooth!
Age: Upper Pennsylvanian (300 MYA); Herta Limestone Fm.
Location: Pottawattamie Co., Iowa
Z010 SIZE: 1/2"
Adding 55 US Paleozoic teeth in May 2022 --> Link to US Paleozoic teeth