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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Klaucena
Taxonomy
Klaucena is a genus. It is not extant.
It was assigned to Cryptostomata by Sepkoski (2002); and to Rhomboporidae by Boardman et al. (1983) and Tolokonnikova (2010).
It was assigned to Cryptostomata by Sepkoski (2002); and to Rhomboporidae by Boardman et al. (1983) and Tolokonnikova (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Klaucena Boardman et al. p. 578 |
| 2002 | Klaucena Sepkoski |
| 2010 | Klaucena Tolokonnikova |
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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: c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006, Kiessling 2004 | |||||
Age range: base of the Emsian to the top of the Late/Upper Famennian or 407.60000 to 360.70000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Spain | K. devonica (144340) | |
| Emsian - Eifelian | Spain | K. devonica (144338) | |
| Middle Famennian - Late/Upper Famennian | Russian Federation (Kemerovo) | K. lalolamina, K. gracilis (158159) |