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Stemmatias Hay 1899 (cartilaginous fish)

Chondrichthyes - Chondrichthiomorphi

PaleoDB taxon number: 275543

Invalid subtaxa: Gunnellodus Wilimovksy 1954 (no. 262020), Stemmatodus St John and Worthen 1875 [replaced name] (no. 275542)

Full reference: O. P. Hay. 1899. On some changes in the names, generic and specific, of certain fossil fishes. The American Naturalist 33:783-792

Parent taxon: Symmoriiformes according to G. Cuny and L. Stemmerik 2018

Sister taxa: Denaeidae, Falcatidae, Kawichthys, Kungurodus, Symmoriidae

Subtaxa: Gunnellodus bellistriatus, Stemmatias bicristatus, Stemmatias bifurcatus, Stemmatias cheiriformis, Stemmatias compactus, Stemmatias keokuk, Stemmatias simplex, Stemmatias symmetricus

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Type: Stemmatodus cheiriformis

Ecology: nektonic carnivore