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Dwardius Siverson 1999 (mackerel shark)

Chondrichthyes - Lamniformes - Otodontidae

PaleoDB taxon number: 186565

Parent taxon: Otodontidae according to C. J. Underwood et al. 2011

Sister taxa: Carcharocles, Cretalamna, Megalolamna, Megaselachus, Otodus, Palaeocarcharodon, Parotodus

Subtaxa: Dwardius sudindicus

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Ecology: nektonic carnivore