IRMNG Taxon list
Cyclaster archeri (Tenison Woods, 1867) †
Cyclaster lycoperdon Bittner, 1892 † accepted as Cyclaster archeri (Tenison Woods, 1867) †
Cyclaster morgani Cotteau, 1889 † accepted as Cyclaster archeri (Tenison Woods, 1867) †
Cyclaster posita (Hutton, 1873) † accepted as Cyclaster archeri (Tenison Woods, 1867) †
Cyclaster recens Mortensen, 1950
Cyclaster regalis Baker, 1969
Isopatagus obovatus Mortensen, 1948
Micraster ananchytes †
Micraster archeri (Tenison Woods, 1867) † accepted as Cyclaster archeri (Tenison Woods, 1867) †
Micraster brevis †
Micraster brevistella Laube, 1869 † accepted as Cyclaster archeri (Tenison Woods, 1867) †
Micraster canaliferus (Lamarck, 1816) † accepted as Ova canaliferus (Lamarck, 1816)
Micraster coranguinum Lamarck †
Micraster cortestudinarium Agassiz †
Micraster elegans (Shumard) †
Micraster lacunosus (Lamarck, 1816) † accepted as Schizaster lacunosus (Linnaeus, 1758)
Micraster laxaporus (d'Orbigny) †
Micraster laxoporus d'Orbigny †
Micraster lezkii †
Micraster murchisoni †
Micraster pistmorus †
Micraster prunella †
Micraster sweeti Etheridge, 1892 †
Micraster tropidotus Agassiz †