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Trilobites range in length from one millimeter to 72 cm (1/25 inch to 28 inches)
not all pathological teeth are easy to identify
This class includes crabs
A spectacular outdoor sculpture that wandered in from the Jurassic period
Asterodermus platypterus, stingray Deinonychus Trilobites range in length fromAsterodermus platypterus was a ray species that lived during the Jurassic period (200 145 million years ago). This ray shared the seas with Ichthyosarus and Plesiosaurs. Fossils of Asterodermus have been found in Britain, France, and Germany. Asterodermus is classified in the family Rhinobatidae. Living members of this family are often called guitarfishes. The original of this specimen was found in the Jurassic beds of the Solenhofen Limestone,