This spinous process of Nothosaurus spec. comes from the Middle Triassic. It was found in the sediments
of the upper Muschelkalk of Wuerzburg in Germany.
The bone measures approximately 8.5 x 6.5 cm. The stone is unbroken and measures
about 10.5 x 10 x 3 cm.
You have to look for quite a while to find something like this.