Orthacanthus, Taxa Only, Exact Match: 4 Treatments

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Orthacanthus undetermined     Štamberg, Stanislav, Schneider, Jörg W. & Werneburg, Ralf, 2016, Fossil Fauna And Flora Of A Re-Discovered Locality In The Late Carboniferous Ploužnice Horizon Of The Krkonoše Piedmont Basin, Bohemian Massif, Fossil Imprint 72 (3 - 4), pp. 215-224 : 218 218
Orthacanthus adamas   nom. nov.  Babcock, Loren E., 2024, Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus Whitley, 1940, replacement name for Chilodus Giebel, 1848 (Chondrichthyes, Xenacanthiformes), preoccupied by Chilodus Mueller & Troschel, 1844 (Actinopterygii, Characiformes), ZooKeys 1188, pp. 219-226 : 219 219
Orthacanthus gracilis     Babcock, Loren E., 2024, Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus Whitley, 1940, replacement name for Chilodus Giebel, 1848 (Chondrichthyes, Xenacanthiformes), preoccupied by Chilodus Mueller & Troschel, 1844 (Actinopterygii, Characiformes), ZooKeys 1188, pp. 219-226 : 219 219
Orthacanthus lintonensis   nom. nov.  Babcock, Loren E., 2024, Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus Whitley, 1940, replacement name for Chilodus Giebel, 1848 (Chondrichthyes, Xenacanthiformes), preoccupied by Chilodus Mueller & Troschel, 1844 (Actinopterygii, Characiformes), ZooKeys 1188, pp. 219-226 : 219 219