Buy 3, pay for 2 — use code TRIPLEUS at checkout. Gavin Young | HamelynBuy 3 = Pay for 2 with TRIPLEUS Gavin C. Young is a renowned ichthyologist who has dedicated his career to the study of ancient aquatic life. His work combines expertise in geology and paleontology to reconstruct the history of our planet. He is the author of the fundamental work An Australian Phanerozoic timescale, a benchmark in his field. His research focuses particularly on the Devonian period and stratigraphic correlation in Australia. Throughout his career, he has published three works that delve into stratigraphic paleontology.