Selachii - Acanthodei - Acanthoessidae

PaleoDB taxon number: 209434

Full reference: L. Agassiz. 1843. Recherches Sur Les Poissons Fossiles. Tome I (livr. 18). Imprimerie de Petitpierre, Neuchatel xxxii-188

Parent taxon: Acanthoessidae according to D. S. Jordan 1963

Sister taxa: Acanthodopsis, Acanthoessus, Byssacanthus, Haplacanthus, Heteracanthus, Holacanthodes, Machaeracanthus, Machaerius, Pelonectes, Rhadinacanthus, Traquairia, Utahacanthus

Subtaxa: Cheiracanthus grandispinus, Cheiracanthus latus, Cheiracanthus murchisoni

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Type: Cheiracanthus murchisoni