Studies on the Paleozoic Selachian Genus Ctenacanthus Agassiz. No. 3. Nominal Species Referred to Ctenacanthus

J. G. Maisey

1984

Article

American Museum Novitates 2774:1-20

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Taxa discussed in this work:

• Acondylacanthus
• Acondylacanthus gracillimus
• Asteroptychius bellus
• Ctenacanthus abnormis
• Ctenacanthus acutus
• Ctenacanthus aequistriatus
• Ctenacanthus burlingtonensis
• Ctenacanthus buttersi
• Ctenacanthus cannaliratus
• Ctenacanthus chemungensis
• Ctenacanthus coxianus
• Ctenacanthus crenatus
• Ctenacanthus crenulatus
• Ctenacanthus cylindricus
• Ctenacanthus decussatus
• Machaeracanthus bohemicus
• Nemacanthus bosnensis
• Sphenacanthus costellatus

Taxonomy:

• Ctenacanthus burlingtonensis belongs to Ctenacanthus - Stjohn and Worthen (1875)
• Ctenacanthus coxianus belongs to Ctenacanthus - Stjohn and Worthen (1883)
• Machaeracanthus bohemicus belongs to Machaeracanthus - Woodward (1891)
• Ctenacanthus acutus belongs to Ctenacanthus - Eastman (1897)
• Ctenacanthus decussatus belongs to Ctenacanthus - Eastman (1902)
• Ctenacanthus chemungensis belongs to Ctenacanthus - Eastman (1907)
• Acondylacanthus gracillimus belongs to Acondylacanthus - Zidek (1976)
• Acondylacanthus browni belongs to Acondylacanthus - Maisey (1984)
• Ctenacanthus abnormis belongs to Ctenacanthus - Maisey (1984)
• Ctenacanthus aequistriatus belongs to Ctenacanthus - Maisey (1984)
• Asteroptychius bellus belongs to Asteroptychius - Maisey (1984)
• Nemacanthus bosnensis belongs to Nemacanthus - Maisey (1984)
• Ctenacanthus cannaliratus belongs to Acondylacanthus gracillimus - Maisey (1984)
• Ctenacanthus crenatus belongs to Ctenacanthus - Maisey (1984)
• Ctenacanthus crenulatus belongs to Ctenacanthus - Maisey (1984)
• Ctenacanthus cylindricus belongs to Ctenacanthus - Maisey (1984)