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Takakkawia
Taxonomy
Takakkawia was named by Walcott (1920) [Sepkoski's age data: Cm mMid-u Sepkoski's reference number: 766]. It is not extant. Its type is Takakkawia lineata. It is the type genus of Takakkawiidae.
It was assigned to Haplosclerida by Sepkoski (2002); to Takakkawiidae by Finks et al. (2004) and Rigby and Collins (2004); and to Demospongia by Bambach et al. (2007).
It was assigned to Haplosclerida by Sepkoski (2002); to Takakkawiidae by Finks et al. (2004) and Rigby and Collins (2004); and to Demospongia by Bambach et al. (2007).
Species
T. lineata (type species)
Synonymy list
Year | Name and author |
---|---|
1920 | Takakkawia Walcott |
2002 | Takakkawia Sepkoski |
2004 | Takakkawia Finks et al. p. 30 |
2004 | Takakkawia Rigby and Collins |
2007 | Takakkawia Bambach et al. p. S80 |
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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.
Diagnosis
No diagnoses are available