| Country of Origin | United States |
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Check the listing for details. Ankylorhiza Tiedemani Fossil Tooth 2-in Giant Speartoothed Dolphin (Oligocene). Condition: New, Made in United States. Listed at 38.00 USD. Ankylorhiza Tiedemani tooth fossil from 23+ million years ago. The ankylorhiza was the largest toothed whale of its time, sometimes referred to as agiant speartoothed dolphin. The tooth is mostly whole, but incomplete. It has a nice deep brown color with black accents. It also has some well-pronounced striations in the enamel crown. It was found in S. Carolina, USA. This tooth is about 2 inches long. This tooth comes with the display stand shown in the pictures.