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Hemicidaridae

Echinoidea - Hemicidaridae

Synonymy list
YearName and author
1857Hemicidaridae Wright p. 68
1915Hemicidaridae Clark and Twitchell p. 31
1966Hemicidaridae Fell and Pawson p. U381
1966Hemicidaridae Nisiyama p. 188
2010Hemicidaridae Kroh and Smith p. 170

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
RankNameAuthor
Echinozoa()
classEchinoidea()
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
Carinacea
familyHemicidaridae
familyHemicidaridae

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.

Fm. †Hemicidaridae Wright 1857
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G. †Gymnocidaris Agassiz 1838
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Gymnocidaris cossmanni Lambert 1900
Gymnocidaris pustulosa Agassiz 1846
G. †Hemicidaris Agassiz 1838
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Hemicidaris abyssinica Blanford 1870
Hemicidaris alpina Agassiz 1840
Hemicidaris confluens M'Coy 1848
Hemicidaris granulosa Wright 1851
Hemicidaris icaunensis Cotteau 1849
Hemicidaris intermedia Fleming 1828
Hemicidaris koechlini Cotteau 1862
G. †Hemitiaris Pomel 1883
G. †Hessotiara Pomel 1883
G. †Leptarbacia Clark and Twitchell 1915
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Leptarbacia argutus Clark and Twitchell 1915
G. †Plesiocidaris Pomel 1883
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Pseudocidaris ellenbecki Dacque 1905
Pseudocidaris simulans Nisiyama 1950
Pseudocidaris thurmanni Agassiz 1840
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Invalid names: Hemicidaris mammosa Agassiz 1840 [synonym]
G. †Sphaerotiaris Lambert and ThiĆ©ry 1914
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Sphaerotiaris quenstedti Merian 1856
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Invalid names: Pseudocidaris subcrenularis Gauthier 1873 [synonym]
Diagnosis
No diagnoses are available