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(en) Clements, Thomas, Rahman, Imran Alexander, Spencer, Alan R. T. et Klug, Christian, «Synchrotron data reveal nautiloid characters in Pohlsepia mazonensis, refuting a Palaeozoic origin for octobrachians», Proceedings of the Royal Society B: Biological Sciences, vol.293, no2068, (ISSN0962-8452, DOI10.1098/r, lire en ligne[archive du ], consulté le )
(en) Clements, Thomas, Rahman, Imran Alexander, Spencer, Alan R. T. et Klug, Christian, «Synchrotron data reveal nautiloid characters in Pohlsepia mazonensis, refuting a Palaeozoic origin for octobrachians», Proceedings of the Royal Society B: Biological Sciences, vol.293, no2068, (ISSN0962-8452, DOI10.1098/r, lire en ligne[archive du ], consulté le )
(en) Clements, Thomas, Rahman, Imran Alexander, Spencer, Alan R. T. et Klug, Christian, «Synchrotron data reveal nautiloid characters in Pohlsepia mazonensis, refuting a Palaeozoic origin for octobrachians», Proceedings of the Royal Society B: Biological Sciences, vol.293, no2068, (ISSN0962-8452, DOI10.1098/r, lire en ligne[archive du ], consulté le )