Siversson, M. & Cederström, P. & Ryan, H.E. (2022)
A new dallasiellid shark from the lower Campanian (Upper Cretaceous) of Sweden. GFF, 144(2), 118–125
DOI: 10.1080/11035897.2022.2097737

Siversson, M. & Cook, T.D. & Ryan, H.E. & Watkins, D.K. & Tatarnic, N.J. & Downes, P.J. & Newbrey, M.G. (2019)
Anacoracid sharks and calcareous nannofossil stratigraphy of the mid-Cretaceous "upper' Gearle Siltstone and Haycock Marl in the lower Murchison River area, Western Australia. Alcheringa, 43(1), 85–113
DOI: 10.1080/03115518.2018.1462401

Siversson, M. & Cook, T.D. & Cederström, P. & Ryan, H.E. (2016)
Early Campanian (Late Cretaceous) squatiniform and synechodontiform selachians from the Åsen locality, Kristianstad Basin, Sweden. Geological Society, London, Special Publications, 434, 251–275
DOI: 10.1144/SP434.9