↑ Durieux, T.; Decombeix, A.-L.; Harper, C. J.; Ramel, M.; Mays, C.; Prestianni, C. (2024). "Callixylon seamrogia sp. nov., a new species from the uppermost Famennian (Upper Devonian) of Ireland". Review of Palaeobotany and Palynology. 105256. doi:10.1016/j.revpalbo.2024.105256.
