Calibrating and constraining the molecular clock
Benton, M. J., Donoghue, P. C. J. and Asher, R. J.
In: Hedges, B. and Kumar, S. (eds): Dating the Tree of Life. Pp. 35-86. Oxford University Press (2009)

Enameloid microstructure in the oldest known chondrichthyan teeth
Botella, H., Donoghue, P. C. J. and Martínez-Pérez, C.
Acta Zoologica 90: 103-108 (2009)

Origin of vertebrates
Donoghue, P. C. J.
In: Wilson, E. O., Ruse, M. Travis, J. (eds): Evolution: the first four billion years. Pp. 788-792. Belknap Press, Cambridge, MA (2009).

Distinguishing heat from light in debate over controversial fossils
Donoghue, P. C. J. and Purnell, M. A.
Bioessays 31: 178-189 (2009)

The evolutionary emergence of vertebrates from their spineless relatives
Donoghue, P. C. J. and Purnell, M. A.
Evolution: Education & Outreach 2: 204-212 (2009)

Skeletal histology of Bothriolepis canadensis (Placodermi, Antiarchi) and the evolution of the skeleton at the origin of jawed vertebrates
Downs, J. P. and Donoghue, P. C. J.
Journal of Morphology 270: 1364-1380 (2009)

Ontogeny and taphonomy: An experimental taphonomy study of the development of the brine shrimp Artemia salina
Gostling, N. J., Dong, X.-P. and Donoghue, P. C. J.
Palaeontology 52: 169-186 (2009)

A new species of Markuelia from the Middle Cambrian of Australia
Haug, J. T., Maas, A., Waloszek, D., Donoghue, P. C. J., Bengtson, S.
Memoirs of the Association of Australasian Palaeontologists 37: 303-313

Scanning electron microscopy and synchrotron radiation X-ray tomographic microscopy of 330 million year old charcoalified seed fern fertile organs
Scott, A. C., Galtier, J., Gostling, N. J., Smith, S. Y., Collinson, M. E., Stampanoni, M., Marone, F., Donoghue, P. C. J. and Bengtson, S.
Microscopy & Microanalysis 15: 166-173 (2009)

Origin and evolution of the integumentary skeleton in non-tetrapod vertebrates
Sire, J.-Y., Donoghue, P. C. J. and Vickaryous, M.
Journal of Anatomy 214: 409-440 (2009)