https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0078213
Caudal Pneumaticity and Pneumatic Hiatuses in the Sauropod Dinosaurs Giraffatitan and Apatosaurus |...
Skeletal pneumaticity is found in the presacral vertebrae of most sauropod dinosaurs, but pneumaticity is much less common in the vertebrae of the tail. We...
in thecaudalpneumatic
https://tyrannosauroideacentral.blogspot.com/2015/03/paranasal-pneumaticity-lateral-view.html
Tyrannosauroidea central: PARANASAL PNEUMATICITY, LATERAL VIEW
The paranasal sinuses of Tyrannosaurus rex in lateral view; same empirical sources as for the medial view. Outline of skull after Osborn ...
centrallateralview