ammonites
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Gateway to the Paleobiology Database
Aythya Boie 1822 (duck)

Aves - Anseriformes - Anatidae

Parent taxon: Aythyini according to S. L. Olson and P. C. Rasmussen 2001

Sister taxa: none

Subtaxa: Aythya affinis, Aythya valisineria

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Ecology: volant herbivore