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Hemiaster (heart urchin)

Echinoidea - Spatangoida - Hemiasteridae

Synonyms
Synonymy list
YearName and author
1847Hemiaster Agassiz and Desor p. 16
1907Hemiaster kuemmeli Clark
1966Hemiaster Fischer p. U557
1975Hemiaster Henderson p. 29
1976Hemiaster sibiricus Shmidt figs. Pl 1, fig 6
1987Hemiaster McNamara p. 336
1991Hemiaster Smith p. 52
1993Hemiaster Donovan p. 101
1994Hemiaster Ragaini p. 289
1995Hemiaster Smith p. 232
2002Hemiaster Sepkoski, Jr.
2003Hemiaster Berndt p. 84

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
Carinacea
Irregularia()
Atelostomata
orderSpatangoida
familyHemiasteridae
genusHemiaster

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