Items by Sansom, Dr Robert
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Articles
Keating, J. N., Sansom, R. S. and Purnell, M. A., 2012. A new osteostracan fauna from the Devonian of the Welsh Borderlands and observations on the taxonomy and growth of Osteostraci. Journal of Vertebrate Paleontology, 32 (5), pp. 1002-1017.
Sansom, R. S., Gabbott, S. E. and Purnell, M. A., 2011. Decay of vertebrate characters in hagfish and lamprey (Cyclostomata) and the implications for the vertebrate fossil record. Proceedings of the Royal Society B: Biological Sciences, 278 (1709), pp. 1150-1157.
Sansom, R. S., Gabbott, S. E. and Purnell, M. A., 2010. Non-random decay of chordate characters causes bias in fossil interpretation. Nature, 463 (7282), pp. 797-800.
Hou, X., Williams, M., Siveter, D. J., Siveter, D. J., Aldridge, R. J. and Sansom, R. S., 2010. Soft-part anatomy of the Early Cambrian bivalved arthropods Kunyangella and Kunmingella: significance for the phylogenetic relationships of Bradoriida. Proceedings of the Royal Society B: Biological Sciences, 277 (1689), pp. 1835-1841.
Sansom, R. S., Freedman, K., Gabbott, S. E., Aldridge, R. J. and Purnell, M. A., 2010. Taphonomy and affinity of an enigmatic Silurian vertebrate, Jamoytius kerwoodi White. Palaeontology, 53 (6), pp. 1393-1409.
Sansom, R. S., 2009. Endemicity and palaeobiogeography of the Osteostraci and Galeaspida: a test of scenarios of gnathostome evolution. Palaeontology, 52 (6), pp. 1257-1273.
Sansom, R. S., 2009. Phylogeny, classification and character polarity of the Osteostraci (Vertebrata). Journal of Systematic Palaeontology, 7 (1), pp. 95-115.
Sansom, R. S., Rodygin, S. A. and Donoghue, P. C. J., 2008. The anatomy, affinity and phylogenetic significance of Ilemoraspis kirkinskayae (Osteostraci) from the Devonian of Siberia. Journal of Vertebrate Paleontology, 28 (3), pp. 613-625.
Sansom, R. S., 2008. The origin and early evolution of the Osteostraci (Vertebrata): A phylogeny for the Thyestiida. Journal of Systematic Palaeontology, 6 (3), pp. 317-332.
Sansom, R. S., 2007. A review of the problematic osteostracan genus Auchenaspis and its role in thyestidian evolution. Palaeontology, 50 (4), pp. 1001-1011.
