De Boodt, C.; De Backer, T.; McLaughlin, P.; De Weirdt, J.; Emsbo, P.; Vandenbroucke, T. (2018). Can chitinozoan biostratigraphy of the Maquoketa Group (Illinois Basin, USA) help unravel the order of events leading up to the Late Ordovician mass extinction?, in: Mees, J. et al. (Ed.) Book of abstracts – VLIZ Marine Scientist Day. Bredene, Belgium, 21 March 2018. VLIZ Special Publication, 80: pp. 80, more
