†family Petrasteridae Spencer 1951 (sea star)

Asteroidea - Petrasteridae

Synonym: Uranasteridae Spencer 1916

Full reference: W. K. Spencer. 1951. Early Palaeozoic starfish. Philosophical Transactions of the Royal Society of London, series B 235(B623):87-129

Parent taxon: Asteroidea according to D. B. Blake et al. 2016

See also Blake 1989, Owen 1965, Spencer 1916, Spencer 1951 and Spencer and Wright 1966

Sister taxa: Ambuloasteroidea, Arthrasteridae, Cryptozonia, Euasteroidea, Euaxosida, Hadrosida, Hemizonida, Hunsrueckaster, Kermasida, Lepidasterella, Neopalaeasteridae, Phanerozoma, Phanerozonida, Platyasterida, Pleuraster, Proactis, Protarthraster, Pustulosida, Schuchertiidae, Silicaster, Spinulosacea, Trichotaster, Yarravaster

Subtaxa: none

Type: Petraster

Ecology: slow-moving low-level epifaunal carnivore

Distribution: there are no occurrences of Petrasteridae in the database

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