Classification of Chrzastek 2008

Cl. Chondrichthyes Huxley 1880 [cartilaginous fish]
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Subcl. Elasmobranchii Bonaparte 1838 [elasmobranch]
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Or. Euselachii Hay 1902
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Superfm. †Hybodontoidea Agassiz 1834
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Fm. †Acrodontidae Casier 1959
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G. †Acrodus Agassiz 1834
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†Acrodus lateralis Agassiz 1839
Fm. †Polyacrodontidae Glükman 1964
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†Palaeobates angustissimus Agassiz 1834
Or. †Palaeonisciformes Hay 1902
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Fm. †Acrolepidae Aldinger 1937
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G. †Gyrolepis Agassiz 1833
Or. †Nothosauria Baur 1889 [nothosaur]
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Fm. †Nothosauridae Baur 1889
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G. †Nothosaurus Münster 1834
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†Nothosaurus mirabilis Münster 1834
Unr. Actinopterygii Cope 1887 [ray-finned fish]
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Fm. †Birgeriidae Berg 1940
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G. †Birgeria Stensiö 1919