Simplified phylogeny with hypothetical steps in pectoral girdle

Ontogenetic development of the shoulder joint muscles in frogs (Amphibia: Anura) assessed by digital dissection with implications for interspecific muscle homologies and nomenclature

PDF) Ecomorphology of the pectoral girdle in anurans (Amphibia, Anura): Shape diversity and biomechanical considerations

Frontiers Evolution of Serial Patterns in the Vertebrate Pharyngeal Apparatus and Paired Appendages via Assimilation of Dissimilar Units

respiration The Pterosaur Heresies

The Neck: Development and Evolution

Skeleton and Skeletal Muscles

The earliest segmental sternum in a Permian synapsid and its implications for the evolution of mammalian locomotion and ventilation

Follow the footprints and mind the gaps: a new look at the origin of tetrapods, Earth and Environmental Science Transactions of The Royal Society of Edinburgh

Pectoral girdle, Description, Anatomy, & Function

Wang SHIYING, Doctor of Philosophy, Shenyang Normal University, Shenyang, palaeontology

PDF) Ecomorphology of the pectoral girdle in anurans (Amphibia

The Pectoral Girdle and Forelimb Skeleton (Chapter 7) - Skeletal