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Ctenacanthoidea
Taxonomy
Ctenacanthoidea was named by Zangerl (1981).
It was assigned to Symmoriida by Williams (1998); to Euselachii by Zangerl (1981) and Williams (2001); and to Ctenacanthiformes by Ginter (2002).
It was assigned to Symmoriida by Williams (1998); to Euselachii by Zangerl (1981) and Williams (2001); and to Ctenacanthiformes by Ginter (2002).
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Superfm. †Ctenacanthoidea Zangerl 1981
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G. †Anaclitacanthus St. John and Worthen 1875
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†Anaclitacanthus semicostatus Saint John and Worthen 1875
G. †Asteroptychius Agassiz 1843
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†Asteroptychius bellulus Saint John and Worthen 1875
†Asteroptychius bellus Branson 1906
†Asteroptychius elegans Newberry 1889
†Asteroptychius gracilis Newberry 1897
†Asteroptychius keokuk Saint John and Worthen 1875
†Asteroptychius ornatus Agassiz 1843
†Asteroptychius sanctiludovici Saint John and Worthen 1875
†Asteroptychius semiornatus M'Coy 1848
†Asteroptychius tenellus Saint John and Worthen 1883
†Asteroptychius tenuis Saint John and Worthen 1875
†Asteroptychius triangularis Newberry and Worthen 1870
†Asteroptychius vetustus Saint John and Worthen 1875
Fm. †Bandringidae Zangerl 1969
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G. †Pyknotylacanthus Mutter and Rieber 2005
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†Pyknotylacanthus humboldtensis Davidson 1919
†Pyknotylacanthus spathianus Mutter and Rieber 2005
G. †Wodnika Münster 1843
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†Wodnika althausi Münster 1840
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Invalid names: Strophodus angustus Münster 1843 [synonym], Strophodus arcuatus Münster 1840 [synonym]
†Wodnika ocoyae Jordan and Gilbert 1919
Invalid names: Radamas Münster 1843 [synonym]
Invalid names: Tamiobatidae Hay 1902 [empty]
Diagnosis
No diagnoses are available