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Heterocidaris
Taxonomy
Heterocidaris is a genus. It is not extant. It is the type genus of Heterocidaridae.
It was assigned to Echinoidea by Sepkoski (2002); and to Heterocidaridae by Fell (1966) and Smith (2015).
It was assigned to Echinoidea by Sepkoski (2002); and to Heterocidaridae by Fell (1966) and Smith (2015).
Species
Synonyms
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Synonymy list
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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.
G. †Heterocidaris
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†Heterocidaris wickensis Wright 1861
Invalid names: Heteroechinus Quenstedt 1874 [objective synonym]
Diagnosis
No diagnoses are available