Extended Data Figure 1 : Three-dimensional models of Acanthostega humeri based on synchrotron microtomography data.

From: Life history of the stem tetrapod Acanthostega revealed by synchrotron microtomography

Extended Data Figure 1

a, NHMD 74756. b, UMZC T.1295. c, MGUH 29019. d, MGUH 29020. From top to bottom: preaxial view, ventral view, postaxial view, dorsal view. Humeri are all oriented with their proximal epiphysis towards the top.