Fossilised partial Mammoth tooth This is a beautifully prepared

This is a beautifully prepared and mounted skull of a banded guitarfish Zapteryx exasperata

These are used widely in jewelry making as the cut and polished faces are striking

These early example usually have quite naïve carvings compared to the later tourist items

As you can see on the jaws of this skull

They were supplying biological specimens in the mid to late 20th Century

Fossilised partial Mammoth tooth This is a beautifully preparedThis is a part of a molar from a mammoth Mammuthus primigenius which died about 50,000 years ago. The teeth are often preserved and found in sediments in the North Sea. This one measures 14. 5cm long by 8cm wide and 8. 5cm deep and weighs 1100 grams. This one has split into two parts.