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Apycnodiscidae

Cyclocystoidea - Apycnodiscidae

Synonymy list
YearName and author
2001Apycnodiscidae Boczarowski p. 55

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
classCyclocystoideaMiller and Gurley 1895
familyApycnodiscidae
familyApycnodiscidae

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
ReferenceDiagnosis
A. Boczarowski 2001Marginal ring consists of (16?) 18 to 33 marginals each with one to seven cupules (specific to the genus) or varying around the circle. On the dorsal side the neighbouring plates do not contact, eve partially, along their lateral edges.