Rostroconchia - Ribeirioida - Ribeiriidae

Alternative spelling: Riberina

Full reference: E. Billings. 1865. Palaeozoic fossils, volume 1. Geological Survey of Canada 1-426

Parent taxon: Ribeiriidae according to P. J. Wagner 2023

See also Pojeta and Runnegar 1976 and Sepkoski 2002

Sister taxa: Apoptopegma, Cymatopegma, Oepikila, Pinnocaris, Ptychopegma, Wanwania

Subtaxa: Ribeirina longiscula

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Type: Ribeiria longiscula

Ecology: stationary semi-infaunal suspension feeder

Distribution: found only at GSC 89452. Lot 18, VI concession road (Ordovician of Ontario)

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Specimen images are retrieved through the ePANDDA API.