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Archaeocidaridae
Taxonomy
Archaeocidaridae was named by M'Coy (1844). Its type is Archaeocidaris. It was considered paraphyletic by Kroh and Smith (2010).
It was assigned to Cidaroida by Fell (1966), Begg and Ballard (1991), Boczarowski (2001) and Webster et al. (2009); and to Echinoidea by Kroh and Smith (2010).
It was assigned to Cidaroida by Fell (1966), Begg and Ballard (1991), Boczarowski (2001) and Webster et al. (2009); and to Echinoidea by Kroh and Smith (2010).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1844 | Archaeocidaridae M'Coy p. 173 |
| 1966 | Archaeocidaridae Fell p. U317 |
| 1991 | Archaeocidaridae Begg and Ballard p. 152 |
| 2001 | Archaeocidaridae Boczarowski p. 94 |
| 2009 | Archaeocidaridae Webster et al. p. 248 |
| 2010 | Archaeocidaridae Kroh and Smith p. 169 |
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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.
Fm. †Archaeocidaridae M'Coy 1844
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G. †Archaeocidaris M'Coy 1844
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†Archaeocidaris ladina Stache 1877
†Archaeocidaris selwyni Etheridge Jr. 1892
†Archaeocidaris wartellei Mansuy 1912
Invalid names: Echinocrinus Agassiz 1841 [objective synonym]
G. †Eocidaris Desor 1856
G. Lepidocidaris Meek and Worthen 1873
G. †Nortonechinus
G. †Polytaxicidaris
G. †Silurocidaris
G. †Xenocidaris
Diagnosis
No diagnoses are available