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Trachypatagus Pomel 1869 (heart urchin)

Echinoidea - Spatangoida - Brissidae

PaleoDB taxon number: 33491

Full reference: A. Pomel. 1869. Revue des échinodermes et de leur classification pour servir d'introduction ŕ l'étude des fossiles. Deyrolle, Paris 1-67

Parent taxon: Brissidae according to A. G. Fischer 1966

Sister taxa: Aguayoaster, Arcaechinus, Brissopatagus, Brissopsidae, Brissopsis, Brissus, Cionobrissus, Cyclaster, Diplodetus, Eupatagus, Fernandezaster, Fourtaunia, Gillechinus, Gualtieria, Herreraster, Hikelaster, Hysteraster, Lajanaster, Macropneustes, Mariania, Mauritanaster, Megapneustes, Meoma, Metalia, Migliorinia, Pharaonaster, Plagiobrissus, Plesiaster, Plesiopatagus, Radiobrissus, Rhynobrissus, Rojasia, Stomaporus, Taimanawa, Unifascia

Subtaxa: none

Ecology: slow-moving shallow infaunal deposit feeder-detritivore