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- Price Range: £500-£1000
Beautifully preserved Ptychodus tooth in late nineteeth century gold mount as a broach.
Measurements: 31 x 20 mm
Ptychodus is a genus of extinct hybodontiform shark which lived from the Cretaceous to the Paleogene. Ptychodus was about 32 feet long (10 meters) and was unearthed in Kansas, United States.