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Robustocyathellus
Taxonomy
Robustocyathellus was named by Konyushkov (1972) [Sepkoski's age data: Cm Atda-u Cm Boto-l].
It was assigned to Ajacicyathida by Sepkoski (2002); and to Ajacicyathidae by Kerner et al. (2011).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Ajacicyathidae by Kerner et al. (2011).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Robustocyathellus Konyushkov |
| 2002 | Robustocyathellus Sepkoski |
| 2011 | Robustocyathellus Kerner et al. p. http://archaeocyatha.infosyslab.fr/gener |
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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. †Robustocyathellus Konyushkov 1972
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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: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Russian Federation | R. erbocyathoides (9990) | |
| Atdabanian | Mongolia | R. abundans (63210) | |
| Atdabanian | China (Shaanxi) | R. infimdibulus (232927) | |
| Atdabanian | Russian Federation (Kemorovo) | R. sp. (56756 56757) | |
| Atdabanian - Botomian | Mongolia | R. abundans (22939 22940 22941) | |
| Botomian | Russian Federation (Yakutia) | R. erbocyathoides (232979) | |
| Botomian | USA (Nevada) | R. sp. (218892) |