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Stapicyathus
Taxonomy
Stapicyathus was named by Debrenne (1964) [Sepkoski's age data: Cm Boto-l Cm Boto-u].
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
Synonyms
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Synonymy list
Year | Name and author |
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1964 | Stapicyathus Debrenne |
1979 | Nochoroicyathellus Osadchaya et al. |
2002 | Stapicyathus Sepkoski |
2011 | Stapicyathus 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. †Stapicyathus Debrenne 1964
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†Stapicyathus activus Osadchaya et al. 1979
Invalid names: Nochoroicyathellus Osadchaya et al. 1979 [synonym]
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 512.90000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Atdabanian | Russian Federation (Kemorovo) | S. sp. (56756 56759) | |
Atdabanian | Russian Federation (Tuva) | S. sp. (51432) | |
Atdabanian | Russian Federation (Khakasiya) | Nochoroicyathellus activus (81310 81311) | |
Botomian | Antarctica | S. incisus (80915) S. stapipora, S. incisus (62871) | |
Botomian | Australia (South Australia) | S. cera (81016) |