Challands, T. J., Jeffery, J. E., Smithson, T. R. A new rhizodont from the Tournaisian of Scotland and new information on the stem tetrapod neurosensory configuration. International Symposium on Early and Lower Vertebrates, Quijing, China, 2020.
Challands, T. J., Brusatte, S. L., Wood, R. Palaeontological preparation facilities in UK universities: the north south divide? Symposium of Palaeontological Curators and Conservators, Isle of Wight, September, 2019.
Challands, T. J., Naylor, M., Castiello, M. The first functional analysis of the lateral line system in fossil fish. 5th International Palaeontological Congress, Paris 2019.
Challands, T. J., Smithson, T. R., Clack, J. A., Marshall, J. E., Bennett, C. E., Fraser, N. C., Walsh, S., Finney, S. Earliest carboniferous dipnoi: post-hangenberg recovery and the dawn of a new era of lungfish. Society of Vertebrate Paleontology Annual Meeting 2016, Salt Lake City.
Challands, T. J., Smithson, T. R., Clack, J. A., Marshall, J. E., Bennett, C. E., Fraser, N. C., Walsh, S., Finney, S. Earliest carboniferous dipnoi: post-hangenberg recovery and the dawn of a new era of lungfish. European Association of Vertebrate Palaeontology Annual Meeting 2016, Haarlem, Netherlands.
Henderson, S., Challands, T., Clement, A. & Giles, S. Shape-shifting endocasts: 3d morphometrics and trends in Palaeozoic fish endocasts. European Association of Vertebrate Palaeontology Annual Meeting 2016, Haarlem, Netherlands.
Challands T.J., Bennett, C., Clack, J. A., Fraser, N., Kearsey, T., Marshall, J.E.A., Smithson, T. and Walsh, S. The Tournaisian: a sarcopterygian incubator? Palaeontological Association Annual Meeting 2015, Cardiff, abstracts booklet.
Challands, T.J. and Pakhnevich, A. Long snouted lungfish and the variable dipnoan endocranium. The Palaeontological Association Annual Meeting, Leeds 2014, abstracts volume, p. 24.
Challands, T.J. 2013 Palaeoneurology in Devonian lungfish: addressing morphological diversity or conservatism in the neurological system? The Palaeontological Association Annual Meeting, Zurich 2013, abstracts volume, p. 13.
Challands, T.J. 2013 Towards a redescription of Pentlandia macroptera Traquair 1889. The Palaeontological Association Annual Meeting, Zurich 2013, abstracts volume, p. 53-54.
Challands T.J, Armstrong H.A, Davies J.R, Wilson D, Owen A.W, Williams M. (2007) Climate belt reorganisation, coastal upwelling, carbon sequestration and global climate change in the late Ordovician: a case study from the Welsh basin, UK. Geophysical Research Abstracts 9: 7435.
Gill, P. G., Säilä, L. K., Corfe, I. J., Challands, T. J., Williams, M. & Clemens, W. A. (2006) The fauna and palaeoenvironment of St. Bride’s island: evidence from the Lower Jurassic fissure fills of south Wales. Proceedings of the 9th symposium on Mesozoic Terrestrial Ecosystems.
Liston J.J., Steel, L., & Challands, T.J. (2005) - Lured by the Rings: Growth structures in Leedsichthys. -In: Poyato-Ariza, F. J. (ed.): Fourth International Meeting on Mesozoic Fishes - Systematics, Homology and Nomenclature, Ext. Abstr.: 147-149.
Challands, T.J. & Liston, J. (2003) Growth increments and REE geochemistry of Leedsichthys fin spines and gill rakers: taphonomic and environmental implications. The Palaeontological Association Annual Meeting, Leicester 2003, abstracts volume, pp. 54-55.
Challands, T.J. & Williams, M. (2003) Bone geochemistry, fossil charcoal and palaeosols in fissure fills of the Lower Jurassic, south Wales. 51th Symposium of Vertebrate Palaeontology and Comparitive Anatomy