Now back on to trilobites. This is Cyphaspis, a Devonian trilobite of the order Proteida. It has a very weirdly shaped cephalon with interesting eye protrusions almost like a slug’s! And one very large spine protruding from the middle of the thorax.

Now back on to trilobites. This is Cyphaspis, a Devonian trilobite of the order Proteida. It has a very weirdly shaped cephalon with interesting eye protrusions almost like a slug’s! And one very large spine protruding from the middle of the thorax.