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Atactus

Echinoidea - Camarodonta - Echinidae

Taxonomy
Atactus is a genus. It is not extant.

It was assigned to Echinidae by Fell and Pawson (1966); and to Echinoida by Sepkoski (2002).

Synonymy list
YearName and author
1966Atactus Fell and Pawson p. U431
2002Atactus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Echinozoa()
RankNameAuthor
classEchinoidea()
subclassEuechinoideaBronn 1860
Echinacea()
orderCamarodonta
infraorderEchinidea
familyEchinidae
genusAtactus

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. †Atactus
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Diagnosis
No diagnoses are available