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Cystiphyllum (Gyalophyllum)
Taxonomy
Cystiphyllum (Gyalophyllum) was named by Wedekind (1927) [Sepkoski's age data: S Ludl Sepkoski's reference number: 1240]. It is not extant.
It was reranked as Gyalophyllum by Hill (1956) and Sepkoski (2002).
It was assigned to Cystiphyllidae by Hill (1956); to Cystiphyllum by Wedekind (1927) and Hill (1981); and to Rugosa by Sepkoski (2002).
It was reranked as Gyalophyllum by Hill (1956) and Sepkoski (2002).
It was assigned to Cystiphyllidae by Hill (1956); to Cystiphyllum by Wedekind (1927) and Hill (1981); and to Rugosa by Sepkoski (2002).
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 (Gyalophyllum) Wedekind 1927
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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 Telychian to the top of the Lochkovian or 438.50000 to 410.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | China (Sichuan) | Gyalophyllum sp. (23254) | |
| Wenlock - Ludlow | China (Sichuan) | Gyalophyllum sp. (27805) | |
| Ludlow | China (Sichuan) | Gyalophyllum sp. (27806) | |
| Ludlow | Ukraine | Gyalophyllum angeli (23468) | |
| Pridoli - Lochkovian | Tajikistan | Gyalophyllum angelini, Gyalophyllum asiaticum (78882) |