Plate V. Caudal vertebrae of Barosaurus. About one-eighth natural size. 
Figure i. Caudal III (Vertebra K), anterior aspect. 
Figure 2. Caudal III (Vertebra K), right lateral aspect. 
Figure 3. Caudal III (Vertebra K), posterior aspect. 
Figure 4. Caudal XV, left lateral aspect. 
Figure 5. Caudal XV, anterior aspect. 
Figure 6. Caudal XVII, left lateral aspect. 
Key drawing : A, anterior, P, posterior face of centrum. DIAP., diapophysis ; 
D.L., diapophysial lamina; N.C., neural canal; N.SP., neural spine; PO.Z., 
postzygapophysis ; P.L., pleuroccele; PO.L., postspinal lamina; PR.L., pre- 
spinal lamina; PR.Z., prezygapophysis ; PR.Z.L., prezygapophysial lamina. 
