Fig. 3 in Italy's largest snake: Redescription of Palaeophis oweni from the Eocene of Monte Duello, near Verona

Fig. 3. Original lithograph of the lectotype trunk vertebra MGP-PD 6981Za of Palaeophis oweni as illustrated by Zigno (1881). Specimen illustrated in right lateral (A1), ventral (A2), anterior (A3), and posterodorsal (A4) views. Note the inaccuracies of the lithograph compared with the photographs of this specimen in Fig. 1. Note also that the specimen in (A1) seems like a left (and not right) lateral view of the vertebra, but it is in fact the reverse image, as is the common practice in lithography.