Jirah, Sifelani; Rubidge, Bruce S. (2014-12-01). "Refined stratigraphy of the Middle Permian Abrahamskraal Formation (Beaufort Group) in the southern Karoo Basin". Journal of African Earth Sciences. 100: 121–135. doi:10.1016/j.jafrearsci.2014.06.014. ISSN1464-343X.
Day, Michael Oliver; Rubidge, Bruce Sidney (2014-12-01). "A brief lithostratigraphic review of the Abrahamskraal and Koonap formations of the Beaufort Group, South Africa: Towards a basin-wide stratigraphic scheme for the Middle Permian Karoo". Journal of African Earth Sciences. 100: 227–242. doi:10.1016/j.jafrearsci.2014.07.001. ISSN1464-343X.
Hancox, P.J; Rubidge, B.S (2001-01-01). "Breakthroughs in the biodiversity, biogeography, biostratigraphy, and basin analysis of the Beaufort group". Journal of African Earth Sciences. 33 (3–4): 563–577. doi:10.1016/S0899-5362(01)00081-1. ISSN1464-343X.
Rubidge, Bruce S.; Day, Michael O.; Barbolini, Natasha; Hancox, P. John; Choiniere, Jonah N.; Bamford, Marion K.; Viglietti, Pia A.; McPhee, Blair W.; Jirah, Sifelani (2016), "Advances in Nonmarine Karoo Biostratigraphy: Significance for Understanding Basin Development", Origin and Evolution of the Cape Mountains and Karoo Basin, Springer International Publishing, pp. 141–149, doi:10.1007/978-3-319-40859-0_14, ISBN9783319408583
Reisz, Robert R.; Dilkes, David W.; Berman, David S (1998-09-15). "Anatomy and relationships ofElliotsmithia longicepsBroom, a small synapsid (Eupelycosauria: Varanopseidae) from the late Permian of South Africa". Journal of Vertebrate Paleontology. 18 (3): 602–611. doi:10.1080/02724634.1998.10011087. ISSN0272-4634.
Kammerer, Christian F. (2013-09-21), "A Redescription of Eriphostoma microdon Broom, 1911 (Therapsida, Gorgonopsia) from the Tapinocephalus Assemblage Zone of South Africa and a Review of Middle Permian Gorgonopsians", Early Evolutionary History of the Synapsida, Vertebrate Paleobiology and Paleoanthropology, Springer Netherlands, pp. 171–184, doi:10.1007/978-94-007-6841-3_11, ISBN9789400768406
Angielczyk, Kenneth D.; Rubidge, Bruce S.; Day, Michael O.; Lin, Florence (2016-02-06). "A reevaluation ofBrachyprosopus broomiandChelydontops altidentalis, dicynodonts (Therapsida, Anomodontia) from the middle PermianTapinocephalusAssemblage Zone of the Karoo Basin, South Africa". Journal of Vertebrate Paleontology. 36 (2): e1078342. doi:10.1080/02724634.2016.1078342. ISSN0272-4634. S2CID130520407.
ANGIELCZYK, KENNETH D.; RUBIDGE, BRUCE S. (September 2010). "A new pylaecephalid dicynodont (Therapsida, Anomodontia) from the Tapinocephalus Assemblage Zone, Karoo Basin, Middle Permian of South Africa". Journal of Vertebrate Paleontology. 30 (5): 1396–1409. doi:10.1080/02724634.2010.501447. ISSN0272-4634. S2CID129846697.
Damiani, Ross J. (2004-01-01). "Temnospondyls from the Beaufort Group (Karoo Basin) of South Africa and Their Biostratigraphy". Gondwana Research. 7 (1): 165–173. doi:10.1016/S1342-937X(05)70315-4. ISSN1342-937X.
Boos, A.D.S.; Kammerer, C.F.; Schultz, C.L.; Paes Neto, V.D. (2015-11-01). "A tapinocephalid dinocephalian (Synapsida, Therapsida) from the Rio do Rasto Formation (Paraná Basin, Brazil): Taxonomic, ontogenetic and biostratigraphic considerations". Journal of South American Earth Sciences. 63: 375–384. doi:10.1016/j.jsames.2015.09.003. ISSN0895-9811.
Sidor, Christian A.; Angielczyk, Kenneth D.; Smith, Roger M. H.; Goulding, Adam K.; Nesbitt, Sterling J.; Peecook, Brandon R.; Steyer, J. Sébastien; Tolan, Stephen (2014-06-07). "Tapinocephalids (Therapsida, Dinocephalia) from the Permian Madumabisa Mudstone Formation (Lower Karoo, Mid-Zambezi Basin) of southern Zambia". Journal of Vertebrate Paleontology. 34 (4): 980–986. doi:10.1080/02724634.2013.826669. ISSN0272-4634. S2CID128431441.
Angielczyk, Kenneth D.; Rubidge, Bruce S.; Day, Michael O.; Lin, Florence (2016-02-06). "A reevaluation ofBrachyprosopus broomiandChelydontops altidentalis, dicynodonts (Therapsida, Anomodontia) from the middle PermianTapinocephalusAssemblage Zone of the Karoo Basin, South Africa". Journal of Vertebrate Paleontology. 36 (2): e1078342. doi:10.1080/02724634.2016.1078342. ISSN0272-4634. S2CID130520407.
ANGIELCZYK, KENNETH D.; RUBIDGE, BRUCE S. (September 2010). "A new pylaecephalid dicynodont (Therapsida, Anomodontia) from the Tapinocephalus Assemblage Zone, Karoo Basin, Middle Permian of South Africa". Journal of Vertebrate Paleontology. 30 (5): 1396–1409. doi:10.1080/02724634.2010.501447. ISSN0272-4634. S2CID129846697.
Sidor, Christian A.; Angielczyk, Kenneth D.; Smith, Roger M. H.; Goulding, Adam K.; Nesbitt, Sterling J.; Peecook, Brandon R.; Steyer, J. Sébastien; Tolan, Stephen (2014-06-07). "Tapinocephalids (Therapsida, Dinocephalia) from the Permian Madumabisa Mudstone Formation (Lower Karoo, Mid-Zambezi Basin) of southern Zambia". Journal of Vertebrate Paleontology. 34 (4): 980–986. doi:10.1080/02724634.2013.826669. ISSN0272-4634. S2CID128431441.
Jirah, Sifelani; Rubidge, Bruce S. (2014-12-01). "Refined stratigraphy of the Middle Permian Abrahamskraal Formation (Beaufort Group) in the southern Karoo Basin". Journal of African Earth Sciences. 100: 121–135. doi:10.1016/j.jafrearsci.2014.06.014. ISSN1464-343X.
Day, Michael Oliver; Rubidge, Bruce Sidney (2014-12-01). "A brief lithostratigraphic review of the Abrahamskraal and Koonap formations of the Beaufort Group, South Africa: Towards a basin-wide stratigraphic scheme for the Middle Permian Karoo". Journal of African Earth Sciences. 100: 227–242. doi:10.1016/j.jafrearsci.2014.07.001. ISSN1464-343X.
Hancox, P.J; Rubidge, B.S (2001-01-01). "Breakthroughs in the biodiversity, biogeography, biostratigraphy, and basin analysis of the Beaufort group". Journal of African Earth Sciences. 33 (3–4): 563–577. doi:10.1016/S0899-5362(01)00081-1. ISSN1464-343X.
Reisz, Robert R.; Dilkes, David W.; Berman, David S (1998-09-15). "Anatomy and relationships ofElliotsmithia longicepsBroom, a small synapsid (Eupelycosauria: Varanopseidae) from the late Permian of South Africa". Journal of Vertebrate Paleontology. 18 (3): 602–611. doi:10.1080/02724634.1998.10011087. ISSN0272-4634.
Angielczyk, Kenneth D.; Rubidge, Bruce S.; Day, Michael O.; Lin, Florence (2016-02-06). "A reevaluation ofBrachyprosopus broomiandChelydontops altidentalis, dicynodonts (Therapsida, Anomodontia) from the middle PermianTapinocephalusAssemblage Zone of the Karoo Basin, South Africa". Journal of Vertebrate Paleontology. 36 (2): e1078342. doi:10.1080/02724634.2016.1078342. ISSN0272-4634. S2CID130520407.
ANGIELCZYK, KENNETH D.; RUBIDGE, BRUCE S. (September 2010). "A new pylaecephalid dicynodont (Therapsida, Anomodontia) from the Tapinocephalus Assemblage Zone, Karoo Basin, Middle Permian of South Africa". Journal of Vertebrate Paleontology. 30 (5): 1396–1409. doi:10.1080/02724634.2010.501447. ISSN0272-4634. S2CID129846697.
Damiani, Ross J. (2004-01-01). "Temnospondyls from the Beaufort Group (Karoo Basin) of South Africa and Their Biostratigraphy". Gondwana Research. 7 (1): 165–173. doi:10.1016/S1342-937X(05)70315-4. ISSN1342-937X.
Boos, A.D.S.; Kammerer, C.F.; Schultz, C.L.; Paes Neto, V.D. (2015-11-01). "A tapinocephalid dinocephalian (Synapsida, Therapsida) from the Rio do Rasto Formation (Paraná Basin, Brazil): Taxonomic, ontogenetic and biostratigraphic considerations". Journal of South American Earth Sciences. 63: 375–384. doi:10.1016/j.jsames.2015.09.003. ISSN0895-9811.
Sidor, Christian A.; Angielczyk, Kenneth D.; Smith, Roger M. H.; Goulding, Adam K.; Nesbitt, Sterling J.; Peecook, Brandon R.; Steyer, J. Sébastien; Tolan, Stephen (2014-06-07). "Tapinocephalids (Therapsida, Dinocephalia) from the Permian Madumabisa Mudstone Formation (Lower Karoo, Mid-Zambezi Basin) of southern Zambia". Journal of Vertebrate Paleontology. 34 (4): 980–986. doi:10.1080/02724634.2013.826669. ISSN0272-4634. S2CID128431441.