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Palaeostomatidae
Taxonomy
Palaeostomata was named by Lovèn (1868). It is extant. Its type is Palaeostoma.
It was corrected as Palaeostomatidae by Fischer (1966).
It was assigned to Hemiasterina by Fischer (1966).
It was corrected as Palaeostomatidae by Fischer (1966).
It was assigned to Hemiasterina by Fischer (1966).
Subtaxa