Echinoidea - Euechinoidea - Pseudodiadematidae

PaleoDB taxon number: 32923

Parent taxon: Pseudodiadematidae according to H. B. Fell and D. L. Pawson 1966

Sister taxa: Acrocidaris, Diplopodia, Heterodiadema, Hypodiadema, Loriolia, Microdiadema, Polydiadema, Tetragramma, Tiaromma

Subtaxa: Pedinopsis pondi, Pedinopsis symmetrica

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Ecology: epifaunal grazer-deposit feeder