| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stapicyathus activus
Taxonomy
Nochoroicyathellus activus was named by Osadchaya et al. (1979). It is not a trace fossil. Its type locality is Krutoy Log, Sukhie Solontsy bioherm, Batenevskiy Ridge, unit 3, which is in an Atdabanian reef, buildup or bioherm limestone in the Usa Formation of the Russian Federation.
It was recombined as Stapicyathus activus by Debrenne et al. (2015).
It was recombined as Stapicyathus activus by Debrenne et al. (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Nochoroicyathellus activus Osadchaya et al. |
| 2015 | Stapicyathus activus Debrenne et al. p. 938 |
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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.
†Stapicyathus activus Osadchaya et al. 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: Atdabanian or 521.00000 to 516.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Russian Federation (Khakasiya) | Nochoroicyathellus activus (81310 type locality: 81311) |