Figure 3
From: Halszkaraptor escuilliei and the evolution of the paravian bauplan
Comparative anatomy of the forearm of Halszkaraptor and selected tetrapods. Forelimb of Halszkaraptor (A), forelimb of Muraenosaurus (B) after Andrews105, manus of Tanystropheus (C) after Nosotti88, manus of Araripemys (D) after Meylan89, generalized manus of a therizinosauroid (E) after2,3, and (F) manus of Deinocheirus (pers. obs. of Deinocheirus cast at AMNH). hum, humerus; r&u, radius and ulna; ru, rounded unguals/ultimate phalanges; pm, paddle-like morphology; recu, recurved unguals.
