ammonites
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Gateway to the Paleobiology Database
Psalaspis marginata Feniak 1952 (trilobite)

Trilobita - Asaphida

PaleoDB taxon number: 82467

Alternative combination: Idahoia marginata

Belongs to Psalaspis according to R. E. Grant 1962

Sister taxon: Psalaspis patersoni

Ecology: fast-moving low-level epifaunal deposit feeder