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Pycnoidocoscinus
Taxonomy
Pycnoidocoscinus was named by Bedford and Bedford (1936) [Sepkoski's age data: Cm Boto-u]. It is the type genus of Pycnoidocoscinidae.
It was corrected as Pycnoidoscinus by Voronova et al. (1987).
It was assigned to Archaeocyathida by Voronova et al. (1987), Sepkoski (2002); and to Pycnoidocoscinidae by Debrenne et al. (2015), Novack-Gottshall (2025).
It was corrected as Pycnoidoscinus by Voronova et al. (1987).
It was assigned to Archaeocyathida by Voronova et al. (1987), Sepkoski (2002); and to Pycnoidocoscinidae by Debrenne et al. (2015), Novack-Gottshall (2025).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Pycnoidocoscinus Bedford and Bedford p. 19 |
| 1987 | Pycnoidoscinus Voronova et al. |
| 2002 | Pycnoidocoscinus Sepkoski |
| 2015 | Pycnoidocoscinus Debrenne et al. p. 1051 |
| 2025 | Pycnoidoscinus Novack-Gottshall |
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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. †Pycnoidocoscinus Bedford and Bedford 1936
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†Pycnoidocoscinus serratus Kawase and Okulitch 1957
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: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Canada (Yukon) | P. sp. (49023) | |
| Botomian | Canada (Northwest Territories) | Pycnoidoscinus serratus (80961) |