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. 2014 Feb 27;9(2):e89165. doi: 10.1371/journal.pone.0089165

Figure 16. Character states supporting the phylogenetic positions of Aenigmastropheus parringtoni and Eorasaurus olsoni.

Figure 16

Anterior and middle dorsal vertebrae of Youngina capensis (BP/1/3859) (A), Tanystropheus longobardicus (SMNS 55341, reversed) (D) and Helveticosaurus (PIMUZ T4352, holotype, reversed) (E) and middle-posterior cervical vertebrae of Aenigmastropheus parringtoni (UMZC T836, vertebra 1, holotype, reversed) (B) and Eorasaurus olsoni (PIN 156/109) (C) in right lateral views. Scale bar equals 5 mm in (A) and 1 cm in (B–E).