Digital restoration of the pectoral girdles of two Early

New digital restorations indicate that the structure and function of the shoulder joint were highly variable among Early Cretaceous birds, with such key features as the configuration of the triosseal canal and the nature of scapula-coracoid articulation showing considerable diversity.

davidpeters1954, The Pterosaur Heresies

Left coracoids in dorsal view to illustrate the transition from a

2022 in archosaur paleontology - Wikipedia

A new enantiornithine bird from Upper Cretaceous non-marine deposits at Villespassans (Hérault, southern France) - ScienceDirect

Digital restoration of the pectoral girdles of two Early Cretaceous birds and implications for early-flight evolution

Frontiers Review of rehabilitation protocols for brachial plexus injury

3D models, Sauropod Vertebra Picture of the Week

Preserved soft anatomy confirms shoulder-powered upstroke of early theropod flyers, reveals enhanced early pygostylian upstroke, and explains early sternum loss. - Abstract - Europe PMC

March 2022

Wang et al. 2022 examined fossil bird pectorals in µCT

Frontiers Comments on the Morphology of Basal Paravian Shoulder Girdle: New Data Based on Unenlagiid Theropods and Paleognath Birds