†Yvonaspis Belles-Isles 1989 (vertebrate)
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Petromyzontida - Cephalaspidiformes
Parent taxon: Osteostraci according to R. S. Sansom 2009
Sister taxa: Aachenaspis, Fieldingaspis, Meelaidaspis, Ohesaareaspis, Tuvaspis, Camptaspis, Tremataspidiformes, Tremataspidida, Benneviaspidiformes, Thyestiida, Waengsjoeaspis, Zenaspidida, Cornuata, Ateleaspidiformes, Benneviaspidida
Subtaxa: Yvonaspis campbelltonensis
Ecology: fast-moving nektonic carnivore
Distribution: found only at Restigouche River [Gaspé Sandstone] (Devonian of New Brunswick)
Specimen images are retrieved through the ePANDDA API.
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