While the common ancestor of vertebrates with synovial joints is still a mystery, the oldest specimen with evidence of these ...
Study: Synovial joints were present in the common ancestor ... Berlin and subjected to microstructural analysis at the ...
More information: Sharma N, et al. Synovial joints were present in the common ancestor of jawed fish but lacking in jawless fish. PLOS Biology (2025). DOI: 10.1371/journal.pbio.3002990 ...