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Clypeaster excentricum
Taxonomy
Clypeaster excentricum was named by Agassiz (1816). It is a 3D body fossil.
It was recombined as Asterostoma excentricum by Sanchez Roig (1926) and Kier (1984).
It was recombined as Asterostoma excentricum by Sanchez Roig (1926) and Kier (1984).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1816 | Clypeaster excentricum Agassiz p. 15 |
1926 | Asterostoma excentricum Sanchez Roig p. 91 |
1949 | Asterostoma dickersoni Sanchez Roig |
1952 | Asterostoma irregularis Sanchez Roig |
1984 | Asterostoma excentricum Kier p. 125 |
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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.
†Clypeaster excentricum Agassiz 1816
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Invalid names: Asterostoma dickersoni Sanchez Roig 1949 [synonym], Asterostoma irregularis Sanchez Roig 1952 [synonym]
Diagnosis
No diagnoses are available