(ru) Mikhail F. Ivakhnenko, Тетраподы Восточно-Европейского плакката : позднепалеозойского территориально-природного комплекса, vol. 283, Perm, Alexander Doweld, , 199 p. (ISBN5-88345-064-4, lire en ligne), p. 127-128.
doi.org
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(en) Mikhail F. Ivakhnenko, « The first Whaitsiid (Therocephalia, Theromorpha) from the Terminal Permian of Eastern Europe », Paleontological Journal, vol. 42, no 4, , p. 409-413 (DOI10.1134/S0031030108040102, S2CID140547244)
(en) Adam K. Huttenlocker et Roger M. H. Smith, « New whaitsioids (Therapsida: Therocephalia) from the Teekloof Formation of South Africa and therocephalian diversity during the end-Guadalupian extinction », PeerJ, vol. 5, , e3868 (PMID29018609, PMCID5632541, DOI10.7717/peerj.3868).
(en) Adam K. Huttenlocker et Roger M. H. Smith, « New whaitsioids (Therapsida: Therocephalia) from the Teekloof Formation of South Africa and therocephalian diversity during the end-Guadalupian extinction », PeerJ, vol. 5, , e3868 (PMID29018609, PMCID5632541, DOI10.7717/peerj.3868).
(ru + en) M. F. Ivakhnenko, V. K. Golubev, Yu. M. Gubin, N. N. Kalandadze, I. V. Novikov, A. G. Sennikov et A. S. Rautian, Пермские и триасовые тетраподы Восточной Европы, Moscou, GEOS, , 216 p. (ISBN5-89118-029-4, lire en ligne), p. 32.
semanticscholar.org
api.semanticscholar.org
(en) Mikhail F. Ivakhnenko, « The first Whaitsiid (Therocephalia, Theromorpha) from the Terminal Permian of Eastern Europe », Paleontological Journal, vol. 42, no 4, , p. 409-413 (DOI10.1134/S0031030108040102, S2CID140547244)