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Fig. 6 | BMC Evolutionary Biology

Fig. 6

From: Primotrapa gen. nov., an extinct transitional genus bridging the evolutionary gap between Lythraceae and Trapoideae, from the early Miocene of North China

Fig. 6

Line drawings of the fruits of the genera Beipiaoa, Palaeotrapa and Prototrapa. a-c Beipiaoa parva Dilcher, Sun et Zheng (a), B. rotunda Dilcher, Sun et Zheng (b), and B. spinosa Dilcher, Sun et Zheng (c) from the Early Cretaceous Yixian Formation of Beipiao, Liaoning, China [39]. d-f Palaeotrapa aculeata (Krysht.) Golovn. (d), Palaeotrapa bicornata Golovn. (e), and Palaeotrapa triangulata Golovn. (f) from the Late Cretaceous of the Koryak Upland, Russia [38]. g-i Prototrapa douglasii V. Vassiljev (g), Prototrapa praepomelii V. Vassiljev (h), and Prototrapa tenuirostrata V. Vassiljev (i) from the Early Cretaceous of southeastern Australia [40]

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