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Sigmocoscinus
Taxonomy
Sigmocoscinus is a genus. It is not extant. It is the type genus of Sigmocoscinoidea, Sigmocoscinidae.
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sigmocoscinidae by Debrenne et al. (2015).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sigmocoscinidae by Debrenne et al. (2015).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Sigmocoscinus Sepkoski |
| 2015 | Sigmocoscinus Debrenne et al. p. 1017 |
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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. †Sigmocoscinus
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Diagnosis
No diagnoses are available