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Trematorthis (lamp shell)

Rhynchonellata - Orthida - Orthidiellidae

PaleoDB taxon number: 27027

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

Sister taxa: Eostrophomena, Orthidiella, Orthidium, Portranella, Tuvinia

Subtaxa: Trematorthis karasaiensis

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Ecology: stationary epifaunal suspension feeder