Extended Data Fig. 1: Front flipper of Temnodontosaurus trigonodon with soft tissues.
From: Adaptations for stealth in the wing-like flippers of a large ichthyosaur
a–c, Photographs of the largest re-assembled slab containing the counterpart section of SSN8DOR11 under (a) polarized and (b) ultraviolet (longpass cut-off 455 nm) light, respectively, together with (c) an interpretative drawing of the limb in planform view. Arrow denotes anterior. II–V, digit II–V; c, chondroderms; pa, postaxial accessory digit; ‘w’, winglet-like distal segment. Scale bar, 10 cm.
