Crinoid Composit Mortality Plate, 7 Species Tyrannosaurus Rex Wood Shipping Crate

Wood Shipping Crate

rib-shaped bones

"mountain"

The seeds of the cone

with many small serrated teeth

Crinoid Composit Mortality Plate, 7 Species Tyrannosaurus Rex Wood Shipping CrateCrinoids, also known as sea lilies, are ocean creatures that live attached to the sea floor. They have three main body parts: the stem which attaches to the sea floor, the calyx (or head) which contains the mouth parts and internal organs, and the arms which filter the food particles out of the water. Crinoids are animals despite their plant like appearance. They belong to the phylum Echinodermata, meaning "spiny skin." Other current day examples of