Archimedes was a corkscrew-shaped colonial genus of bryozoan named for the ancient Greek Archimedes, who invented the water screw (the bryozoan looks like the water screw). The marine bryozoan Archimedes were tubular-shaped zooids with calcified walls.
(Click on Photo to Enlarge)
Name: Archimedes
Geologic Age: Mississippian
Stratigraphic detail: Warsaw Formation
Location: Lincoln County, MissouriMissouri Archimedes 2 Price $35.00
(Click on Photo to Enlarge)
Name: Archimedes
Geologic Age: Mississippian
Stratigraphic detail: Warsaw Formation
Location: Lincoln County, MissouriMissouri Archimedes 4 Price $35.00