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Spirillicyathus
Taxonomy
Spirillicyathus was named by Bedford and Bedford (1937) [Sepkoski's age data: Cm(Boto-l) Misspelled as Spirillicyathella.
Sepkoski's age data: Cm Boto-l Cm Boto-u].
It was assigned to Archaeocyathida by Zhuravlev and Gravestock (1994) and Sepkoski (2002); and to Copleicyathidae by Kerner et al. (2011) and Debrenne et al. (2015).
It was assigned to Archaeocyathida by Zhuravlev and Gravestock (1994) and Sepkoski (2002); and to Copleicyathidae by Kerner et al. (2011) and Debrenne et al. (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Spirillicyathus Bedford and Bedford |
| 1994 | Spirillicyathus Zhuravlev and Gravestock |
| 2002 | Spirillicyathella Sepkoski |
| 2011 | Spirillicyathella Kerner et al. p. http://archaeocyatha.infosyslab.fr/gener |
| 2015 | Spirillicyathus Debrenne et al. p. 1060 |
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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. †Spirillicyathus Bedford and Bedford 1937
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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 (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Australia (South Australia) | S. pigmentus, S. tenuis (81018) S. tenuis (81171) S. tenuis, S. pigmentus (81172) |