Rhynchonellata - Orthida - Plaesiomyidae

PaleoDB taxon number: 26680

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

Sister taxa: Campylorthis, Chaulistomella, Dinorthis, Madiorthis, Multicostella, Plaesiomys, Retrorsirostra, Valcourea

Subtaxa: Austinella multicostella, Austinella sarybulakensis

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Ecology: stationary epifaunal suspension feeder