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Archiacia

Echinoidea - Archiaciidae

Taxonomy
Archiacia was named by Agassiz (1847) [Sepkoski's age data: K Vala K Ceno-u Sepkoski's reference number: 1043]. It is the type genus of Archiacidae.

It was assigned to Cassiduloida by Sepkoski (2002); and to Archiaciidae by Kier (1966) and Berndt (2003).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1847Archiacia Agassiz
1966Archiacia Kier p. U513
2002Archiacia Sepkoski, Jr.
2003Archiacia Berndt p. 87

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
familyArchiaciidae()
genusArchiaciaAgassiz 1847

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.

Diagnosis
No diagnoses are available