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Ptychomentzelia Gaetani and Mantovani 2015 (lamp shell)

Rhynchonellata - Spiriferinida - Mentzeliidae

PaleoDB taxon number: 342703

Parent taxon: Tethyspirinae according to M. Gaetani 2016

Sister taxa: Spondylospiriferina, Tethyspira

Subtaxa: Ptychomentzelia propontica

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Ecology: stationary low-level epifaunal suspension feeder