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Eucystis

Diploporita - Sphaeronitidae

Taxonomy
Eucystis was named by Angelin (1878). It is not extant. Its type is Eucystis raripunctata.

It was assigned to Sphaeronitidae by Regnéll (1945) and Bockelie (1984); and to Diploporita by Sepkoski (2002).

Synonymy list
YearName and author
1878Eucystis Angelin
1945Eucystis Regnéll
1984Eucystis Bockelie
2002Eucystis Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumBlastozoaSprinkle 1973
classDiploporitaMüller 1854
superfamilySphaeronitidaNeumayr 1889
familySphaeronitidaeNeumayr 1889
genusEucystisAngelin 1878

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