Crinoid Fossil Plate - SOLD 3.092" showcase2025sale20 fossilized crown and partial root

fossilized crown and partial root of a real Spinosaurus tooth from the Kem Kem fossil beds of Morocco

This several inch thick helmet of bone allowed it to absorb blunt force when it struck its head against surfaces

these creatures were unique among other trilobites for their complex eyes

Across 30 years

Crinoid Fossil Plate - SOLD 3.092" showcase2025sale20 fossilized crown and partial rootCrinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feeds with beautiful feathered arms. These creatures are echinoids, an ancient and varied group of life. Crinoids emerged in the fossil record over 541,000,000 years ago and some species still exist to this day. This specimen is a 3. 092" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone