| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sivorthis friendsvillensis
Taxonomy
Orthambonites friendsvillensis was named by Cooper (1956). It is not extant.
It was recombined as Sivorthis friendsvillensis by Jaanusson and Bassett (1993).
It was recombined as Sivorthis friendsvillensis by Jaanusson and Bassett (1993).
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Sivorthis friendsvillensis Jaanusson and Bassett |
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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.
†Sivorthis friendsvillensis Cooper 1956
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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: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Darriwilian to the top of the Katian or 467.30000 to 445.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Darriwilian - Sandbian | Russian Federation (Siberia) | Sivorthis friendsvillensis (205582) | |
| Katian | Russian Federation (Siberia) | Sivorthis friendsvillensis (205626) |