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Oligorachis Imbrie 1959 (lamp shell)

Strophomenata - Productida - Araksalosiidae

PaleoDB taxon number: 27704

Parent taxon: Donalosiinae according to A. Williams et al. 2000

Sister taxa: Auchmerella, Australosia, Devonalosia, Dichacaenia, Donalosia, Enigmalosia, Eostrophalosia, Irboskites, Morganella, Ralia, Truncalosia

Subtaxa: Oligorachis oligorachis

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Type: Oligorachis oligorachis

Ecology: stationary low-level epifaunal suspension feeder