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Cystiphyllum (Gyaloplasma)
Taxonomy
Cystiphyllum (Gyaloplasma) was named by Zhavoronkova (1976) [Sepkoski's age data: D Gedi Sepkoski's reference number: 1240]. It is not extant. Its type is Gyaloplasma agglomerata.
It was reranked as Gyaloplasma by Sepkoski (2002).
It was assigned to Cystiphyllum by Zhavoronkova (1976) and Hill (1981); and to Rugosa by Sepkoski (2002).
It was reranked as Gyaloplasma by Sepkoski (2002).
It was assigned to Cystiphyllum by Zhavoronkova (1976) and Hill (1981); and to Rugosa by Sepkoski (2002).
Subtaxa
Gyaloplasma agglomerata (type species)
Species lacking formal opinion data
Synonymy list
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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.
Subg. †Cystiphyllum (Gyaloplasma) Zhavoronkova 1976
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†Gyaloplasma agglomerata Tyazheva et al. 1976
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Pragian to the top of the Early/Lower Emsian or 410.80000 to 402.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian - Early/Lower Emsian | Russian Federation (Bashkortostan) | Gyaloplasma agglomerata (81658 81660) |