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. 2013 Sep 30;8(9):e76202. doi: 10.1371/journal.pone.0076202

Figure 5. Weberian apparatus of fossil and modern Brachyplatystoma .

Figure 5

Dorsal views of A. fossil † Brachyplatystoma cf. vaillantii, STRI-dbid 12959; B. modern B . vaillantii . C, D. Ventral views of same; E, F. right lateral views of same, G, H. anterior views of same. Abbreviations: AAF – aortic canal anterior foramen; AC - aortic canal; AL4 – anterior limb of fourth transverse process; CCC5 – compound centrum- fifth centrum joint; C1 - first centrum; C1CC - first centrum-compound centrum joint; C5C6 - fifth centrum- sixth centrum joint; CTP4 - crests on fourth transverse process; FTP6 – fossa and vertical wall of sixth transverse process; NA – neural arch; PAF – aortic canal posterior foramen; PL4 - posterior limb of fourth transverse process; TP5 - fifth transverse process; TP6 - sixth transverse process; TRP – tripus.