Meet Greta Ramirez-Guerrero: The Canadian PhD student who helped reveal a 450-million-year-old jellyfish relative hiding in Quebec rocks | World News
Greta Ramirez-Guerrero was studying fragments of ancient life that had survived in Quebec rock for roughly 450 million years when she encountered an unusual problem: the animal she was examining had almost nothing that should have fossilised well. Paleocanna tentaculum was a soft-bodied relative of modern jellyfish, shaped more like a narrow tube than the…
