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Helodus Agassiz 1838 (chimaera)

Chondrichthyes - Helodontiformes - Helodontidae

PaleoDB taxon number: 34771

Full reference: L. Agassiz. 1838. Recherches Sur Les Poissons Fossiles. Tome III (livr. 11). Imprimérie de Petitpierre, Neuchatel 73-140

Parent taxon: Helodontidae according to J. S. Nelson 2006

Sister taxa: none

Subtaxa: Helodus didymus, Helodus gibberulus, Helodus incisus, Helodus mammillaris, Helodus planus, Helodus rudis, Helodus rugosus, Helodus simplex, Helodus subpolitus, Helodus subteres, Helodus turgidus, Helodus wortheni

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Ecology: nektobenthic carnivore