NAME: Pro-scorpius
AGE: Silurian
FORMATION: Fiddlers Green
FOUND: Herkimer County, New York, USA
DIMENSIONS (plate): Approx. 5 inches x 6 inches
DIMENSIONS (specimens): Scorpion is 1
inch in length
DESCRIPTION: An extremely rare aquatic
scorpion, and the oldest known type of scorpion fossil found anywhere
in the world