Helen E. Ryan

Helen E. Ryan

• Department of Earth and Planetary Sciences, Western Australian Museum, 49 Kew Street, Welshpool, WA 6106, Australia
• E-mail: Helen.ryan@museum.wa.gov.au

Beschriebene Taxa

• 3 (bisher in diesem Wiki erfasste) Taxa beschrieben von Helen E. Ryan

Publikationen

• 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. In Kear, B.P., Lindgren, J., Hurum, J.H., Milàn, J. & Vajda, V. (eds). Mesozoic Biotas of Scandinavia and its Arctic Territories. 'The Geological Society of London. (doi) Zitatseite 
• Siversson, M., Cook, T.D., Ryan, H.E., Watkins, D.K., Tatarnic, N.J., Downes, P.J. & Newbrey, M.G. 2018. 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: an Australasian Journal of Palaeontology, Online edition. (doi) Zitatseite