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Gateway to the Paleobiology Database
†family Yukoniidae Zhang 1980 (trilobite)

Trilobita - Agnostida

PaleoDB taxon number: 154089

Parent taxon: Eodiscida according to J. M. Adrain 2011

Sister taxa: Calodiscidae, Eodiscidae, Hebediscidae, Pagetiidae, Tsunyidiscidae, Weymouthiidae

Subtaxa: Alaskadiscus, Ekwipagetia, Hebediscina, Yukonides

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Ecology: slow-moving epifaunal detritivore