This dinosaur restoration is inaccurate, or its accuracy is disputed.
Reason: "The back of Brachiosaurus seems even more upright than depicted by Vidal et al., and nobody's depicted it with that aeolosaur-like curve of the tail, in any case. I also note that the neck appears somewhat longer than is usually reconstructed."[1]
You may ask further questions about the accuracy of this image at the image review page of WikiProject Dinosaurs on the English Wikipedia. Note that this image may be appropriate to illustrate obsolete paleontological views.
Summary
DescriptionBrachiosaurus altithorax Skeletal.png
English: Skeletal reconstruction of Brachiosaurus altithorax, showing all known material except for that of the juvenile specimen SMA 0009. Human silhouette is myself.
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