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Hemicidaridae
Taxonomy
Hemicidaridae was named by Wright (1857).
It was assigned to Arbacina by Clark and Twitchell (1915); to Hemicidaroida by Fell and Pawson (1966); to Salenioina by Nisiyama (1966); and to Carinacea by Kroh and Smith (2010).
It was assigned to Arbacina by Clark and Twitchell (1915); to Hemicidaroida by Fell and Pawson (1966); to Salenioina by Nisiyama (1966); and to Carinacea by Kroh and Smith (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1857 | Hemicidaridae Wright p. 68 |
| 1915 | Hemicidaridae Clark and Twitchell p. 31 |
| 1966 | Hemicidaridae Fell and Pawson p. U381 |
| 1966 | Hemicidaridae Nisiyama p. 188 |
| 2010 | Hemicidaridae Kroh and Smith p. 170 |
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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. †Asterocidaris
G. †Cidaropsis
G. †Eurypneustes
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 intumescens Clark 1893
†Hemicidaris koechlini Cotteau 1862
†Hemicidaris zignoi Cotteau 1867
G. †Hemitiaris Pomel 1883
G. †Hessotiara Pomel 1883
G. †Plesiocidaris Pomel 1883
G. †Pseudocidaris
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†Pseudocidaris ellenbecki Dacque 1905
†Pseudocidaris sanctacrucensis Radwanska 1999
†Pseudocidaris simulans Nisiyama 1950
G. †Sphaerotiaris Lambert and Thiéry 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