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Gateway to the Paleobiology Database
Protocortezorthis (lamp shell)

Rhynchonellata - Orthida - Dalmanellidae

PaleoDB taxon number: 26953

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

Sister taxa: Costisorthis, Isorthis, Levenea, Peleicostella, Tyersella

Subtaxa: Protocortezorthis windmillensis

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Ecology: stationary epifaunal suspension feeder