Turner, N. & Mikalauskaite, D. & Barone, K. & Flaherty, K. & Senevirathne, G. & Adachi, N. & Shubin, N.H. & Nakamura, T. (2019)
The evolutionary origins and diversity of the neuromuscular system of paired appendages in batoids. Proceedings of the Royal Society of London, Series B, 286(1914), Article 20191571
DOI: 10.1098/rspb.2019.1571

Nakamura, T. & Klomp, J. & Pieretti, J. & Schneider, I. & Gehrke, A.R. & Shubin, N.H. (2015)
Molecular mechanisms underlying the exceptional adaptations of batoid fins. Proceedings of the National Academy of Sciences of the United States of America, 112(52), 15940–15945
DOI: 10.1073/pnas.1521818112

Gillis, J.A. & Rawlinson, K.A. & Bell, J. & Lyon, W.S. & Baker, C.V.H. & Shubin, N.H. (2011)
Holocephalan embryos provide evidence for gill arch appendage reduction and opercular evolution in cartilaginous fishes. Proceedings of the National Academy of Sciences of the United States of America, 108(4), 1507–1512
DOI: 10.1073/pnas.1012968108

Gillis, J.A. & Dahn, R.D. & Shubin, N.H. (2009)
Chondrogenesis and homology of the visceral skeleton in the little skate, Leucoraja erinacea (Chondrichthyes: Batoidea). Journal of Morphology, 270(5), 628–643
DOI: 10.1002/jmor.10710

Gillis, J.A. & Dahn, R.D. & Shubin, N.H. (2009)
Shared developmental mechanisms pattern the vertebrate gill arch and paired fin skeletons. Proceedings of the National Academy of Sciences of the United States of America, 106(14), 5720–5724
DOI: 10.1073/pnas.0810959106

Gillis, J.A. & Shubin, N.H. (2009)
The Evolution of Gnathostome Development: Insight From Chondrichthyan Embryology. Genesis, 47(12), 825–841
DOI: 10.1002/dvg.20567

Dahn, R.D. & Davis, M.C. & Pappano, W.N. & Shubin, N.H. (2006)
Sonic hedgehog function in chondrichthyan fins and the evolution of appendage patterning. Nature, 445(7125), 311–314
DOI: 10.1038/nature05436