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†family Pseudodiadematidae Pomel 1883 (sea urchin)

Echinoidea - Euechinoidea

PaleoDB taxon number: 167184

Full reference: A. Pomel. 1883. Classification méthodique des échinides vivants et fossiles. Adolphe Jourdan, Alger 1-131

Parent taxon: Carinacea according to A. Kroh and A. B. Smith 2010

Sister taxa: Calycina, Hemicidaridae, Irregularia, Orthopsidae

Subtaxa: Acrocidaris, Diplopodia, Heterodiadema, Hypodiadema, Loriolia, Microdiadema, Pedinopsis, Polydiadema, Pseudodiadema, Tetragramma, Tiaromma

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Type: Pseudodiadema

Ecology: epifaunal grazer-deposit feeder