Extended Data Fig. 2: Landmarks used to quantify cranial shape variation in Dicamptodontidae, Hynobiidae and Plethodontidae.
From: Metamorphosis shapes cranial diversity and rate of evolution in salamanders
Landmarks used to quantify cranial shape variation in Dicamptodontidae (Dicamptodon ensatus), Hynobiidae (Hynobius leechi) and Plethodontidae (Bolitoglossa salvinii). Sliding landmarks that describe the 14 bones and 19 regions of the cranium used in all shape analyses. From the left to the right: lateral, dorsal and ventral views of the cranium. See colors key in Extended Data Fig. 1.
