A bunch of tentacles emerge from the trilobite, while crowned coralssuperintend the scene with petal-like structures emerging from the top.
In a Devonian diorama, the spiked trilobite Teratapsis crawls toward a coiled cephalopod, Goldringia. In the foreground, the trilobite Calymene is shedding its exoskeleton. Solitary corals are to the right.
Courtesy: Earth History Resources.