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Agassizia
Taxonomy
Agassizia was named by Valenciennes (1846) [Sepkoski's age data: T Eo-m-l R Sepkoski's reference number: 343]. It is extant.
It was assigned to Spatangidae by Clark and Twitchell (1915); to Hemiasteridae by Jackson (1937), Grant and Hertlein (1938); to Schizasteridae by Cooke (1942), Cooke (1959), Fischer (1966), Kier (1980), Kier (1984), Kier (1997); and to Spatangoida by Sepkoski (2002).
It was assigned to Spatangidae by Clark and Twitchell (1915); to Hemiasteridae by Jackson (1937), Grant and Hertlein (1938); to Schizasteridae by Cooke (1942), Cooke (1959), Fischer (1966), Kier (1980), Kier (1984), Kier (1997); and to Spatangoida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Agassizia Valenciennes figs. pl. 1, figs. 2-2f |
| 1915 | Agassizia Clark and Twitchell p. 171 |
| 1937 | Agassizia Jackson p. 233 |
| 1938 | Agassizia Grant and Hertlein p. 113 |
| 1942 | Agassizia Cooke p. 44 |
| 1949 | Agassizia lamberti Palmer |
| 1949 | Agassizia flexuosa Sanchez Roig |
| 1959 | Agassizia Cooke p. 74 |
| 1966 | Agassizia Fischer p. U571 |
| 1980 | Agassizia Kier p. 43 |
| 1984 | Agassizia Kier p. 59 |
| 1997 | Agassizia Kier p. 10 |
| 2002 | Agassizia Sepkoski |
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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.
G. Agassizia Valenciennes 1846
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†Agassizia alveari Sanchez Roig 1949
†Agassizia caobaensis Sanchez-Roig 1953
†Agassizia conradi Bouvé 1851
†Agassizia floridiana de Loriol 1887
†Agassizia inflata Jackson 1922
†Agassizia persica Clegg 1933
†Agassizia pinarensis Sanchez Roig 1952
†Agassizia porifera Ravenel 1848
†Agassizia rimulata Ravenel 1848
†Agassizia scrobiculata Valenciennes 1846
G. †Anisaster Pomel 1886
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†Agassizia (Anisaster) mossomi Cooke 1942
†Agassizia (Anisaster) wilmingtonica Cooke 1942
Invalid names: Agassizia flexuosa Sanchez Roig 1949 [nomen dubium], Agassizia lamberti Palmer 1949 [nomen dubium]
Diagnosis
No diagnoses are available