... relationships between ribcage morphology (including the costal joints) and the motion of the ribs and sternum is crucial for our understanding of ventilation in all amniote groups. Costal aspiration is the primitive breathing mode for Archosauria and so forms the functional context in which subsequent...

... mixture instead of air shift to significantly higher frequencies, showing that crocodilian vocalizations contain vocal resonance frequencies or ‘formants’. Bioacoustics Source-filter theory Alligator sinensis Vocal tract resonance Bellow Archosauria In many vertebrates, long-distance...

... Archosauria bird forelimb biomechanics glenoid humerus Crocodylia Reliable estimates of forelimb range of motion (ROM) in fossilized dinosaurs, as well as other fossil archosaurs, are of great importance to researchers attempting to reconstruct different aspects of how they lived. Humeral ROM...