TY - JOUR T1 - Acanthodes and shark-like conditions in the last common ancestor of modern gnathostomes JF - Nature Y1 - 2012 A1 - Davis, Samuel P A1 - Finarelli, John A A1 - Coates, Michael I SP - 247 EP - 250 VL - 486 SN - 0028-0836 ER -