Michel Laurin et Robert W. Hook, « The age of North America’s youngest Paleozoic continental vertebrates: a review of data from the Middle Permian Pease River (Texas) and El Reno (Oklahoma) Groups », BSGF - Earth Sciences Bulletin, vol. 193, , p. 10 (ISSN1777-5817, DOI10.1051/bsgf/2022007, lire en ligne, consulté le )
(en) Neil Brocklehurst, Michael O. Day, Bruce S. Rubidge et Jörg Fröbisch, « Olson's Extinction and the latitudinal biodiversity gradient of tetrapods in the Permian », Proceedings of the Royal Society B: Biological Sciences, vol. 284, no 1852, , p. 20170231 (ISSN0962-8452 et 1471-2954, PMID28381616, PMCIDPMC5394676, DOI10.1098/rspb.2017.0231, lire en ligne, consulté le )
(en) Gilles Didier et Michel Laurin, « Distributions of extinction times from fossil ages and tree topologies: the example of mid-Permian synapsid extinctions », PeerJ, vol. 9, , e12577 (ISSN2167-8359, DOI10.7717/peerj.12577, lire en ligne, consulté le )
(en) Gilles Didier et Michel Laurin, « Testing extinction events and temporal shifts in diversification and fossilization rates through the skyline Fossilized Birth‐Death (FBD) model: The example of some mid‐Permian synapsid extinctions », Cladistics, vol. 40, no 3, , p. 282–306 (ISSN0748-3007 et 1096-0031, DOI10.1111/cla.12577, lire en ligne, consulté le )
Michel Laurin et Robert W. Hook, « The age of North America’s youngest Paleozoic continental vertebrates: a review of data from the Middle Permian Pease River (Texas) and El Reno (Oklahoma) Groups », BSGF - Earth Sciences Bulletin, vol. 193, , p. 10 (ISSN1777-5817, DOI10.1051/bsgf/2022007, lire en ligne, consulté le )
(en) Neil Brocklehurst, Michael O. Day, Bruce S. Rubidge et Jörg Fröbisch, « Olson's Extinction and the latitudinal biodiversity gradient of tetrapods in the Permian », Proceedings of the Royal Society B: Biological Sciences, vol. 284, no 1852, , p. 20170231 (ISSN0962-8452 et 1471-2954, PMID28381616, PMCIDPMC5394676, DOI10.1098/rspb.2017.0231, lire en ligne, consulté le )
(en) Gilles Didier et Michel Laurin, « Distributions of extinction times from fossil ages and tree topologies: the example of mid-Permian synapsid extinctions », PeerJ, vol. 9, , e12577 (ISSN2167-8359, DOI10.7717/peerj.12577, lire en ligne, consulté le )
(en) Gilles Didier et Michel Laurin, « Testing extinction events and temporal shifts in diversification and fossilization rates through the skyline Fossilized Birth‐Death (FBD) model: The example of some mid‐Permian synapsid extinctions », Cladistics, vol. 40, no 3, , p. 282–306 (ISSN0748-3007 et 1096-0031, DOI10.1111/cla.12577, lire en ligne, consulté le )
Michel Laurin et Robert W. Hook, « The age of North America’s youngest Paleozoic continental vertebrates: a review of data from the Middle Permian Pease River (Texas) and El Reno (Oklahoma) Groups », BSGF - Earth Sciences Bulletin, vol. 193, , p. 10 (ISSN1777-5817, DOI10.1051/bsgf/2022007, lire en ligne, consulté le )
(en) Neil Brocklehurst, Michael O. Day, Bruce S. Rubidge et Jörg Fröbisch, « Olson's Extinction and the latitudinal biodiversity gradient of tetrapods in the Permian », Proceedings of the Royal Society B: Biological Sciences, vol. 284, no 1852, , p. 20170231 (ISSN0962-8452 et 1471-2954, PMID28381616, PMCIDPMC5394676, DOI10.1098/rspb.2017.0231, lire en ligne, consulté le )
(en) Gilles Didier et Michel Laurin, « Distributions of extinction times from fossil ages and tree topologies: the example of mid-Permian synapsid extinctions », PeerJ, vol. 9, , e12577 (ISSN2167-8359, DOI10.7717/peerj.12577, lire en ligne, consulté le )
(en) Neil Brocklehurst, Michael O. Day, Bruce S. Rubidge et Jörg Fröbisch, « Olson's Extinction and the latitudinal biodiversity gradient of tetrapods in the Permian », Proceedings of the Royal Society B: Biological Sciences, vol. 284, no 1852, , p. 20170231 (ISSN0962-8452 et 1471-2954, PMID28381616, PMCIDPMC5394676, DOI10.1098/rspb.2017.0231, lire en ligne, consulté le )
(en) B. Chuvashov, V. Chernykh, E. Leven, V. Davydov, S. Bowring, J. Ramezani, B. Glenister, C. Henderson, T. Schiappa, C. Northrup, W. Snyder, C. Spinosa et B. Wardlaw, « Progress report on the base of the Artinskian and base of the Kungurian by the Cisuralian Working Group », Permophiles, no 41, , p. 13-16 (lire en ligne [PDF])
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(en) Gilles Didier et Michel Laurin, « Testing extinction events and temporal shifts in diversification and fossilization rates through the skyline Fossilized Birth‐Death (FBD) model: The example of some mid‐Permian synapsid extinctions », Cladistics, vol. 40, no 3, , p. 282–306 (ISSN0748-3007 et 1096-0031, DOI10.1111/cla.12577, lire en ligne, consulté le )