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Crateraster dubusi
Taxonomy
Crateraster dubusi was named by Breton (1992). It is not extant. Its type specimen is Muséum d'Histoire Naturelle of Le Havre, holotype MHNH 8306.
Synonymy list
Year | Name and author |
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1992 | Crateraster dubusi Breton pp. 352-354 figs. 145-146, pl. 45 fig. 12 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Crateraster dubusi Breton 1992
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Diagnosis
Reference | Diagnosis | |
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G. Breton 1992 | Form of small body size with fan shaped marginal frame. Inferomarginals relatively low in contact with the adambulacrals from the fourth inferomarginal. Profile convexe but not bend-shaped. External face flattened. Superomarginal higher. External face with crater-shaped, rimed ornament. Pedicellariae pits oval, winged. |