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Morphology Ecology and taphonomy   Age range and collections

Hemicosmites

Cystoidea - Rhombifera - Hemicosmitidae

Synonyms
Synonymy list
YearName and author
1840Hemicosmites Buch
1896Hexalacystis Haeckel
1945Hemicosmites Regnéll
1979Hemicosmites Bockelie
2002Hemicosmites Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumPelmatozoaLeuckart 1848
RankNameAuthor
classCystoideavon Buch 1846
subclassHydrophorideaZittel 1903
orderRhombiferaZittel 1879
superfamilyHemicosmitoida(Jaekel 1918)
familyHemicosmitidaeJaekel 1918
genusHemicosmitesBuch 1840

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