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Gateway to the Paleobiology Database
†family Hemipneustidae Lambert 1917 (sea urchin)

Echinoidea - Holasteroida

PaleoDB taxon number: 168501

Full reference: J. Lambert. 1917. Note sur quelques Holasteridae. Bulletin de la Société des Sciences Historiques et Naturelles de l’Yonne 70:191-223

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

Sister taxa: Calymnidae, Cardabia, Cardiasterina, Coraster, Corechinus, Coryslus, Corystus, Echinocorythidae, Eoholaster, Galeola, Giraliaster, Habanaster, Holasteridae, Huttonechinus, Labrotaxis, Menuthiaster, Nordenskjoeldaster, Physaster, Pomaster, Pseudholaster, Pseudholasteridae, Seunaster, Smithiaster, Spatagoides, Stenonasteridae, Turanglaster, Urechinina

Subtaxa: none

Ecology: semi-infaunal detritivore