Suborder Polypterini Bonaparte 1837 Polypterina 



Suborder Belonorhynchoidea Woodward 1890 Belonorhynchina 



Suborder Acipenseroidea Agassiz 1843 Acipenserina 



Order Holostei J. Miiller 1846 (Ganoids) Holostida 



Suborder Semionotoidea Woodward 1890 Semionotina 



Suborder Amioidea Huxley 1861 Amioidina 



Suborder Pholidophoroidea Woodward 1890 Pholidophorina 



Order Teleostei Owen 1847 Teleostida 



Suborder Isospondyli Cope 1872 Isospondylina 



Suborder Ostariophysi Bonaparte 1909 Ostariophysina 



Suborder Apodes Rafinesque 1815 Apodina 



Suborder Haplomi Cope 1872 Haplomina 



Suborder Microcyprines Reagan 191 1 Microcyprina 



Suborder Percesoces Cope 1871 Percesocina 



Suborder Hemibranchii Cope 1871 Hemibranchina 



Suborder Anacanthini J. Miiller 1846 Anacanthina 



Suborder Acanthopterygii Cuvier 1828 Acanthopterygina 



Subclass Crossopterygii Huxley 1861 (Ganoids) Crossopterygia 



Order *Rhipidista Cope 1887 *Rhipidistidae 



Order Coelacanthini Agassiz 1843 Coelacanthida 



Subclass Dipnoi Dipnoia 



Superclass Tetrapoda Williston Tetrapoda 



Class Amphibia Linnaeus 1858 Amphibia 



Order *Labyrinthodontia Huxley 1871 *Labyrinthodontia 



Suborder Ichthyostegolia Save-Soderbergh 1934 Ichthyostegatina 



Suborder *Embolomeri Cope 1880 *Embolomerina 



Suborder *Rhachitomi Cope 1882 Rhachitomina 



Suborder *Stereospondyli Fraas 1889 *Stereospondylina 



Order Leptospondyli Zittel 1887 Leptospondylida 



Suborder *Micramphibia *Micramphibina 



Suborder *Lysorophia Cope 1889 *Lysorophina 



Suborder *Aistopoda Miall 1890 *Aistopodina 



Suborder Necteridia Miall 1890 Necterina 



Order *Phyllospondyli Credner 1881 *Phyllospondylida 



Order Caudata Oppel 1811 Caudatida 



Suborder Cryptobranchoidea Dana 1922 Cryptobranchina 



Suborder Ambystomoidea Noble 1931 Ambystomina 



Suborder Salamandroidea Cope 1890 Salamandrina 



Suborder Proteida Cope 1866 Proteina 



Suborder Meantes Linnaeus 1766 Meantina 



Order Salientia Laurenti 1768 Salientida 



Suborder Amphicoela Noble 1931 Amphicoelina 



Suborder Opisthocoela Nicholls 1916 Opisthocoelina 



Suborder Anomocoela Nicholls 1916 Anomocoelina 



Suborder Procoela Nicholls 1916 Procoelina 



Suborder Diplasiocoela Nicholls 1916 Diplasiocoelina 



Order Apoda Oppel 1911 Apodida 



Series Sauropsida Conybeare 1823 



Class Reptilia Laurenti 1768 Reptilea 



Subclass Anapsida Osborn 1918 Anapsidia 



Order *Cotylosauria Cope 1880 *Cotylosaurida 



Suborder *Seymouriamorpha Watson 1917 *Seymouriamorphina 



Suborder *Diadectomorpha Case 1911 *Diadectomorphiin 



Suborder *Captorhinomorpha Watson 1917 *Captorhinomorphin:i 



[18] 



