梦幻鬼鱼 / Guiyu oneiros My fossil mixes early bony-fish features: a family-tree puzzle connected to the distant origins of your skeleton! 我的化石混搭早期硬骨鱼特征:这道家谱拼图,连着你骨架遥远的起源! Sources The oldest articulated osteichthyan reveals mosaic gnathostome characters https://www.nature.com/articles/nature07855 A Devonian predatory fish provides insights into the early evolution of modern sarcopterygians. https://www.science.org/doi/10.1126/sciadv.1600154 Species reference https://en.wikipedia.org/wiki/Guiyu_oneiros Research context Guiyu preserves a mosaic of primitive bony-fish characters in an articulated skeleton. It helps reconstruct the anatomy near the early split between ray-finned and lobe-finned fishes.