Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xanthea
Taxonomy
Xanthea was named by Copper (1996) [Sepkoski's age data: S Wenl-l S Ludl Sepkoski's reference number: 1236].
It was assigned to Plectatrypinae by Copper (1996), Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Plectatrypinae by Copper (1996), Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1996 | Xanthea Copper p. 917 |
2002 | Xanthea Sepkoski |
2002 | Xanthea Williams et al. p. 1427 |
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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
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Sheinwoodian or 432.90000 to 430.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Sheinwoodian | Sweden (Gotland) | Plectatrypa lamellosa (169883) |