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Pycnoidocoscinidae
Taxonomy
Pycnoidocoscinidae was named by Debrenne (1974). It is not extant. Its type is Pycnoidocoscinus.
It was assigned to Dictyocyathoidea by Debrenne et al. (2015).
It was assigned to Dictyocyathoidea by Debrenne et al. (2015).
Subtaxa
Pycnoidocoscinus (type genus), Pycnoidoscinus
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Pycnoidocoscinidae Debrenne |
| 2015 | Pycnoidocoscinidae Debrenne et al. p. 1051 |
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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.
Fm. †Pycnoidocoscinidae Debrenne 1974
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G. †Pycnoidocoscinus Bedford and Bedford 1936
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†Pycnoidocoscinus serratus Kawase and Okulitch 1957
G. †Pycnoidoscinus Bedford and Bedford 1936
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 (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Canada (Yukon) | Pycnoidocoscinus sp. (49023) | |
| Botomian | Canada (Northwest Territories) | Pycnoidoscinus serratus (80961) |