This is a lovely large piece of Triceratops dinosaur bone.
The Triceratops has long been one of the most famous and loved of all the Dinosaurs - and this is a good opportunity to own a small piece of this terrifying creature.
There has been a lot of controversy recently about the nature of it's frill, and whether it offered it much protection.
We can't offer any insights into this, but what we do know is we're sure you'll enjoy owning this lovely little fossil!
It has nice detail, showing clearly the cell structures within the bone.
The segment measures - 7 x 4cm across
Late Cretaceous
c70 to 65 million years BP
Hell Creek, Montana, USA