Extended Data Fig. 3: Gaiasia jennyae gen. et sp. nov. (F-1528).
From: Giant stem tetrapod was apex predator in Gondwanan late Palaeozoic ice age
a–d, Composite reconstruction of the mandible. a, Dorsal. b, Ventral. c, Labial. d, Lingual. e, f. Photographs of the right hemimandible. e, Ventral view of the posterior half. f, Dorsal view of the symphyseal area. adsym, adsymphysial plate; an, angular; anf, angular fenestra; c1, anterior coronoid; c2, middle coronoid; chf, chordatympanic foramen; d, dentary; par, prearticular; pospl, postsplenial; sa, surangular; spl, splenial. Dotted white circles show the position of the symphysial fangs. Scale bar, 50 mm.
