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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rotundostrophia
Taxonomy
Rotundostrophia is a genus. It is not extant.
It was assigned to Leptostrophiidae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Leptostrophiidae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Rotundostrophia Williams et al. p. 289 |
| 2002 | Rotundostrophia Sepkoski |
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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. †Rotundostrophia
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Emsian to the top of the Late/Upper Emsian or 410.62000 to 393.47000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Emsian | Russian Federation | R. magna (35713) | |
| Late/Upper Emsian | Russian Federation | R. magna (35715 35718) |