Classification of Wright and Smith 1987

G. †Crateraster Spencer 1913
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†Crateraster quinqueloba Goldfuss 1833
G. †Metopaster Sladen 1893
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†Metopaster parkinsoni Forbes 1848
†Metopaster uncatus Forbes 1848
G. †Pycinaster Spencer 1907
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†Pycinaster magnificus Spencer 1913