†class Homoiostelea

Homoiostelea

Parent taxon: Echinodermata according to J. J. Sepkoski 2002

Sister taxa: Asterozoa, Blastozoa, Camptostromoidea, Cincta, Crinoidea, Ctenocystoidea, Ctenoimbricata, Cyclocystoidea, Discoidea, Echinoconus, Echinozoa, Edrioasteroidea, Eleutherozoa, Helicocystitidae, Helicoplacoidea, Holothuroidea, Homostelea, Iheringiana, Mesocrinus, Paracrinozoa, Pediculacaudinidae, Pelmatozoa, Peripneustes, Scoteinocystis, Scutellidae, Scutellinidae, Semperitidae, Stylophora, Tubocaudinidae

Subtaxa: none

Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Ordovician of United States (1: Tennessee collection)

• Marjumian of United States (1: Utah)

Total: 2 collections each including a single occurrence

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