Gregory, J. W. (1892). A revision of the British fossil Cainozoic Echinoidea. <em>Proceedings of the Geological Association.</em> 12: 16-60., available online athttps://doi.org/10.1016/S0016-7878(91)80024-4 page(s): 26 [details]
Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Eupatagus excentricus Gregory, 1892 †. Accessed at: https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=998231 on 2025-05-29
original descriptionGregory, J. W. (1892). A revision of the British fossil Cainozoic Echinoidea. <em>Proceedings of the Geological Association.</em> 12: 16-60., available online athttps://doi.org/10.1016/S0016-7878(91)80024-4 page(s): 26 [details]