Jaekelopterus is a genus of predatory eurypterid, a group of extinct aquatic arthropods. Fossils of Jaekelopterus have been discovered in deposits of Early Devonian age, from the Pragian and Emsian stages.
In the distant future, Old Blood Mechanic Jack Tenrec and his crew of ecological freedom fighters confront the serious issues facing the futuristic environment that humanity has come to inhabit.