Fig. 2: Comparison of preserved organic tissues in Solnhofen fossils.
From: Archaeopteryx feather sheaths reveal sequential center-out flight-related molting strategy
a Feather sheath from WDC-CSG-100. b Skin preservation on Juravenator JME Sch 200 (Jura Museum Eichstätt). c Wing membrane preserved in an undescribed pterosaur from the Jura Museum Eichstätt (JME SOS 2016). Scale bars: a, 0.5 cm, b 4 mm, and c 1 cm.
