Extended Data Fig. 3: Parvipelvian forefins.
From: Adaptations for stealth in the wing-like flippers of a large ichthyosaur
a,b, Temnodontosaurus trigonodon, specimens (a) SMNS 50000 and (b) UMH-0020 (Urwelt-Museum Hauff, Holzmaden, Germany), anterior to the right. c, Skull of UMH-0020. d, e, Stenopterygius quadriscissus, specimens (d) SMNS 14846 and (e) GPIT-PV-30017 (Paläontologische Sammlung der Universität Tübingen, Tübingen, Germany), anterior to the right. Scale bars, 10 cm (a–c), 3 cm (d), 1 cm (e).
