Hypothetical life reconstruction of Ediacaran organism Rangea.
This illustration is on the cover of the January 2013 issue of the journal Paleontology and although it isn’t credited one of the authors of the paper is the excellent artist Peter Trusler so it is likely to be by him.
Reconstructing Rangea: New Discoveries from the Ediacaran of Southern Namibia by Patricia Vickers-Rich, Andrey Yu Ivantsov, Peter W. Trusler, Guy M. Narbonne, Mike Hall, Siobhan A. Wilson, Carolyn Greentree, Mikhail A. Fedonkin, David A. Elliott, Karl H. Hoffmann and Gabi I. C. Schneider. Journal of Paleontology January 2013 v. 87 no. 1 p. 1-15