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Opetionella
Taxonomy
Opetionella was named by Zittel (1878) [Sepkoski's age data: J l]. It is not extant. Its type is Opetionella radians.
It was assigned to Demospongia by Sepkoski (2002); and to Sollasellidae by Finks et al. (2004).
It was assigned to Demospongia by Sepkoski (2002); and to Sollasellidae by Finks et al. (2004).
Species
O. poculum, O. radians (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Opetionella Zittel |
| 2002 | Opetionella Sepkoski |
| 2004 | Opetionella Finks et al. |
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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. †Opetionella Zittel 1878
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†Opetionella poculum Schrammen 1910
†Opetionella radians Zittel 1878
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||