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Calodiscus
Taxonomy
Calodiscus was named by Howell (1935) [Sepkoski's age data: Cm Atda-u Cm Boto-l Sepkoski's reference number: 458,461].
It was assigned to Calodiscidae by Whittington et al. (1997); to Agnostida by Sepkoski (2002); and to Eodiscidae by Skovsted (2006).
It was assigned to Calodiscidae by Whittington et al. (1997); to Agnostida by Sepkoski (2002); and to Eodiscidae by Skovsted (2006).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1935 | Calodiscus Howell |
1943 | Brevidiscus Kobayashi |
1997 | Calodiscus Whittington et al. p. 390 |
2002 | Calodiscus Sepkoski |
2006 | Calodiscus Skovsted p. 1093 |
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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. †Calodiscus Howell 1935
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†Calodiscus helena Walcott 1890
†Calodiscus lobatus Hall 1847
Invalid names: Brevidiscus Kobayashi 1943 [synonym]
Diagnosis
No diagnoses are available