Trilobite Positive & Negative SOLD
$160.00
sold out
Split Andalusiana cornuta trilobite positive & negative from Djebel Ougrat, Morocco. Extinct ancestors of crabs and shrimp, they are from the Early Cambrian Period 495 million years ago. These bottom dwelling critters flourished throughout the early Paleozoic Era. They decreased in diversity until they disappeared in the Permian Extinction about 240 million years ago. Includes two metal display stands.
Size of each half: 10”x 8” x 1 1/2” Total Weight 10 lbs