In the Proceedings of the Royal Academy B tomorrow (later today for those a few hours ahead of me) there will be an article announcing the description and naming of a new critter, Sollasina cthulhu. Related to the sea cucumber, Sollasina is definitely ancient at ~430my old, squarely in the middle of the Silurian. As a benthic scavenger and/or grazer, it was also definitely lurking in the deeps, though perhaps no more than a couple hundred meters at most. NewAtlas has a popular article up right now, including this artist’s reconstruction created by Elissa Martin at the Peabody Museum, Yale:
Expect public access to the Proceedings B paper to go live within the next few hours. For now, you’ll just have to make do with that link to Proceedings B’s recent articles and hope it shows up. There is currently no word on the sanity of the paleontologists who originally uncovered the specimen or the preparators who spent countless hours staring into its tentacle-dominated face.
UPDATE: The paper is out!
The title is exactly what you’d expect from someone driven mad by the thing:
A new ophiocistioid with soft-tissue preservation from the Silurian Herefordshire Lagerstätte, and the evolution of the holothurian body plan