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Usloncyathus
Taxonomy
Usloncyathus is a genus. It is not extant. It is the type genus of Usloncyathoidea, Usloncyathidae.
It was assigned to Archaeocyathida by Sepkoski (2002); and to Usloncyathidae by Debrenne et al. (2015).
It was assigned to Archaeocyathida by Sepkoski (2002); and to Usloncyathidae by Debrenne et al. (2015).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Dictyofavus Gravestock |
| 2002 | Dictyofavus Sepkoski |
| 2002 | Nostrocyathus Sepkoski |
| 2002 | Usloncyathus Sepkoski |
| 2015 | Usloncyathus Debrenne et al. p. 1069 |
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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. †Usloncyathus
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†Usloncyathus obtusus Gravestock 1984
Invalid names: Dictyofavus Gravestock 1984 [synonym], Nostrocyathus [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: Atdabanian or 521.00000 to 516.00000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Australia (South Australia) | Dictyofavus obtusus (81018 81170) | |
| Atdabanian | China (Shaanxi) | U. jindingshanensis (232926) | |
| Atdabanian | Russian Federation (Krasnoyarskiy Kray) | Dictyofavus lepidus, Dictyofavus obtusus (81251) | |
| Atdabanian | Mongolia | U. serus (233040) | |
| Atdabanian | Russian Federation (Tuva) | Dictyofavus lepidus (81246 81248) | |
| Atdabanian | Russian Federation (Khakasiya) | Dictyofavus lepidus, Dictyofavus obtusus (81243) Dictyofavus lepidus, Dictyofavus sp. (81244) |