Pauliv, Victor E.; Martinelli, Agustín G.; Francischini, Heitor; Dentzien-Dias, Paula; Soares, Marina B.; Schultz, Cesar L.; Ribeiro, Ana M. (December 2017). "The first Western Gondwanan species of Triodus Jordan 1849: A new Xenacanthiformes (Chondrichthyes) from the late Paleozoic of Southern Brazil". Journal of South American Earth Sciences. 80: 482–493. Bibcode:2017JSAES..80..482P. doi:10.1016/j.jsames.2017.09.007.
Fischer, Jan; Schneider, Jörg W.; Hodnett, John-Paul M.; Elliott, David K.; Johnson, Gary D.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Götze, Jens (2014-11-02). "Stable and radiogenic isotope analyses on shark teeth from the Early to the Middle Permian (Sakmarian–Roadian) of the southwestern USA". Historical Biology. 26 (6): 710–727. Bibcode:2014HBio...26..710F. doi:10.1080/08912963.2013.838953. ISSN0891-2963. S2CID128991144.
Fischer, Jan; Schneider, Jörg W.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Tütken, Thomas; Götze, Jens; Berner, Ulrich (2013-03-29). "Oxygen and strontium isotopes from fossil shark teeth: Environmental and ecological implications for Late Palaeozoic European basins". Chemical Geology. 342: 44–62. Bibcode:2013ChGeo.342...44F. doi:10.1016/j.chemgeo.2013.01.022. ISSN0009-2541.
Elliott, David K.; Hodnett, John-Paul M. (November 2013). "A new species of Bransonella (Chondrichthyes, Xenacanthimorpha, Bransonelliformes) from the Middle Permian Kaibab Formation of northern Arizona". Journal of Paleontology. 87 (6): 1136–1142. Bibcode:2013JPal...87.1136E. doi:10.1666/12-099. ISSN0022-3360.
Greb, Stephen F.; Storrs, Glenn W.; Garcia, William J.; Eble, Cortland F. (April 2016). "Late Mississippian vertebrate palaeoecology and taphonomy, Buffalo Wallow Formation, western Kentucky, USA". Lethaia. 49 (2): 199–218. Bibcode:2016Letha..49..199G. doi:10.1111/let.12138. ISSN0024-1164.
Coates, Michael I.; Gess, Robert W.; Finarelli, John A.; Criswell, Katharine E.; Tietjen, Kristen (January 2017). "A symmoriiform chondrichthyan braincase and the origin of chimaeroid fishes". Nature. 541 (7636): 208–211. Bibcode:2017Natur.541..208C. doi:10.1038/nature20806. ISSN0028-0836. PMID28052054.
Luccisano, Vincent; Rambert-Natsuaki, Mizuki; Cuny, Gilles; Amiot, Romain; Pouillon, Jean-Marc; Pradel, Alan (2021-12-02). "Phylogenetic implications of the systematic reassessment of Xenacanthiformes and 'Ctenacanthiformes' (Chondrichthyes) neurocrania from the Carboniferous–Permian Autun Basin (France)". Journal of Systematic Palaeontology. 19 (23): 1623–1642. Bibcode:2021JSPal..19.1623L. doi:10.1080/14772019.2022.2073279. ISSN1477-2019.
Ivanov, A. O.; Kovalenko, E. S.; Murashev, M. M.; Podurets, K. M. (December 2022). "Euselachian Sharks (Elasmobranchii, Chondrichthyes) from the Middle and Late Permian of European Russia". Paleontological Journal. 56 (11): 1372–1384. Bibcode:2022PalJ...56.1372I. doi:10.1134/S0031030122110065. ISSN0031-0301.
Pauliv, Victor E.; Martinelli, Agustín G.; Francischini, Heitor; Dentzien-Dias, Paula; Soares, Marina B.; Schultz, Cesar L.; Ribeiro, Ana M. (December 2017). "The first Western Gondwanan species of Triodus Jordan 1849: A new Xenacanthiformes (Chondrichthyes) from the late Paleozoic of Southern Brazil". Journal of South American Earth Sciences. 80: 482–493. Bibcode:2017JSAES..80..482P. doi:10.1016/j.jsames.2017.09.007.
Fischer, Jan; Schneider, Jörg W.; Hodnett, John-Paul M.; Elliott, David K.; Johnson, Gary D.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Götze, Jens (2014-11-02). "Stable and radiogenic isotope analyses on shark teeth from the Early to the Middle Permian (Sakmarian–Roadian) of the southwestern USA". Historical Biology. 26 (6): 710–727. Bibcode:2014HBio...26..710F. doi:10.1080/08912963.2013.838953. ISSN0891-2963. S2CID128991144.
Fischer, Jan; Schneider, Jörg W.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Tütken, Thomas; Götze, Jens; Berner, Ulrich (2013-03-29). "Oxygen and strontium isotopes from fossil shark teeth: Environmental and ecological implications for Late Palaeozoic European basins". Chemical Geology. 342: 44–62. Bibcode:2013ChGeo.342...44F. doi:10.1016/j.chemgeo.2013.01.022. ISSN0009-2541.
Elliott, David K.; Hodnett, John-Paul M. (November 2013). "A new species of Bransonella (Chondrichthyes, Xenacanthimorpha, Bransonelliformes) from the Middle Permian Kaibab Formation of northern Arizona". Journal of Paleontology. 87 (6): 1136–1142. Bibcode:2013JPal...87.1136E. doi:10.1666/12-099. ISSN0022-3360.
Greb, Stephen F.; Storrs, Glenn W.; Garcia, William J.; Eble, Cortland F. (April 2016). "Late Mississippian vertebrate palaeoecology and taphonomy, Buffalo Wallow Formation, western Kentucky, USA". Lethaia. 49 (2): 199–218. Bibcode:2016Letha..49..199G. doi:10.1111/let.12138. ISSN0024-1164.
Coates, Michael I.; Gess, Robert W.; Finarelli, John A.; Criswell, Katharine E.; Tietjen, Kristen (January 2017). "A symmoriiform chondrichthyan braincase and the origin of chimaeroid fishes". Nature. 541 (7636): 208–211. Bibcode:2017Natur.541..208C. doi:10.1038/nature20806. ISSN0028-0836. PMID28052054.
Luccisano, Vincent; Rambert-Natsuaki, Mizuki; Cuny, Gilles; Amiot, Romain; Pouillon, Jean-Marc; Pradel, Alan (2021-12-02). "Phylogenetic implications of the systematic reassessment of Xenacanthiformes and 'Ctenacanthiformes' (Chondrichthyes) neurocrania from the Carboniferous–Permian Autun Basin (France)". Journal of Systematic Palaeontology. 19 (23): 1623–1642. Bibcode:2021JSPal..19.1623L. doi:10.1080/14772019.2022.2073279. ISSN1477-2019.
Ivanov, A. O.; Kovalenko, E. S.; Murashev, M. M.; Podurets, K. M. (December 2022). "Euselachian Sharks (Elasmobranchii, Chondrichthyes) from the Middle and Late Permian of European Russia". Paleontological Journal. 56 (11): 1372–1384. Bibcode:2022PalJ...56.1372I. doi:10.1134/S0031030122110065. ISSN0031-0301.
Coates, Michael I.; Gess, Robert W.; Finarelli, John A.; Criswell, Katharine E.; Tietjen, Kristen (January 2017). "A symmoriiform chondrichthyan braincase and the origin of chimaeroid fishes". Nature. 541 (7636): 208–211. Bibcode:2017Natur.541..208C. doi:10.1038/nature20806. ISSN0028-0836. PMID28052054.
Fischer, Jan; Schneider, Jörg W.; Hodnett, John-Paul M.; Elliott, David K.; Johnson, Gary D.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Götze, Jens (2014-11-02). "Stable and radiogenic isotope analyses on shark teeth from the Early to the Middle Permian (Sakmarian–Roadian) of the southwestern USA". Historical Biology. 26 (6): 710–727. Bibcode:2014HBio...26..710F. doi:10.1080/08912963.2013.838953. ISSN0891-2963. S2CID128991144.
Fischer, Jan; Schneider, Jörg W.; Hodnett, John-Paul M.; Elliott, David K.; Johnson, Gary D.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Götze, Jens (2014-11-02). "Stable and radiogenic isotope analyses on shark teeth from the Early to the Middle Permian (Sakmarian–Roadian) of the southwestern USA". Historical Biology. 26 (6): 710–727. Bibcode:2014HBio...26..710F. doi:10.1080/08912963.2013.838953. ISSN0891-2963. S2CID128991144.
Fischer, Jan; Schneider, Jörg W.; Voigt, Silke; Joachimski, Michael M.; Tichomirowa, Marion; Tütken, Thomas; Götze, Jens; Berner, Ulrich (2013-03-29). "Oxygen and strontium isotopes from fossil shark teeth: Environmental and ecological implications for Late Palaeozoic European basins". Chemical Geology. 342: 44–62. Bibcode:2013ChGeo.342...44F. doi:10.1016/j.chemgeo.2013.01.022. ISSN0009-2541.
Elliott, David K.; Hodnett, John-Paul M. (November 2013). "A new species of Bransonella (Chondrichthyes, Xenacanthimorpha, Bransonelliformes) from the Middle Permian Kaibab Formation of northern Arizona". Journal of Paleontology. 87 (6): 1136–1142. Bibcode:2013JPal...87.1136E. doi:10.1666/12-099. ISSN0022-3360.
Greb, Stephen F.; Storrs, Glenn W.; Garcia, William J.; Eble, Cortland F. (April 2016). "Late Mississippian vertebrate palaeoecology and taphonomy, Buffalo Wallow Formation, western Kentucky, USA". Lethaia. 49 (2): 199–218. Bibcode:2016Letha..49..199G. doi:10.1111/let.12138. ISSN0024-1164.
Coates, Michael I.; Gess, Robert W.; Finarelli, John A.; Criswell, Katharine E.; Tietjen, Kristen (January 2017). "A symmoriiform chondrichthyan braincase and the origin of chimaeroid fishes". Nature. 541 (7636): 208–211. Bibcode:2017Natur.541..208C. doi:10.1038/nature20806. ISSN0028-0836. PMID28052054.
Luccisano, Vincent; Rambert-Natsuaki, Mizuki; Cuny, Gilles; Amiot, Romain; Pouillon, Jean-Marc; Pradel, Alan (2021-12-02). "Phylogenetic implications of the systematic reassessment of Xenacanthiformes and 'Ctenacanthiformes' (Chondrichthyes) neurocrania from the Carboniferous–Permian Autun Basin (France)". Journal of Systematic Palaeontology. 19 (23): 1623–1642. Bibcode:2021JSPal..19.1623L. doi:10.1080/14772019.2022.2073279. ISSN1477-2019.
Ivanov, A. O.; Kovalenko, E. S.; Murashev, M. M.; Podurets, K. M. (December 2022). "Euselachian Sharks (Elasmobranchii, Chondrichthyes) from the Middle and Late Permian of European Russia". Paleontological Journal. 56 (11): 1372–1384. Bibcode:2022PalJ...56.1372I. doi:10.1134/S0031030122110065. ISSN0031-0301.