FIGURE 21 in Early Cretaceous angiosperm leaves from the Dakota Formation, Hoisington III locality, Kansas, USA

FIGURE 21. Wingia expansolobum (Upchurch and Dilcher) comb. nov. 1, UF15706-30158a, specimen showing a complete leaf. Note the long petiole with a swollen base and the extension of lamina tissue on the petiole. Scale bar equals 1 cm. 2, Enlargement of the petiole in Figure 21.1 to show the swollen base. Scale bar equals 2 mm. 3, UF15706-30158b, enlargement of a leaf on the back of the same specimen to show high order venation and glandular teeth. Scale bar equals 3 mm. 4, UF15706-24788, specimen showing a deeply lobed leaf. Note apically curved outer lateral lobes. Scale bar equals 1 cm.