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Cyathophyllum
Taxonomy
Cyathophyllum was named by Goldfuss (1826) [Sepkoski's age data: D Emsi D Give-u Sepkoski's reference number: 422]. It is not extant. Its type is Cyathophyllum dianthus.
It was assigned to Zaphrentidae by Hill (1956); to Rugosa by Sepkoski (2002); and to Cyathophyllidae by Dana (1846) and Pedder (2004).
It was assigned to Zaphrentidae by Hill (1956); to Rugosa by Sepkoski (2002); and to Cyathophyllidae by Dana (1846) and Pedder (2004).
Species
Species lacking formal opinion data
Synonyms
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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.
G. †Cyathophyllum Goldfuss 1826
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Subg. †Cyathophyllum (Cyathophyllum) Goldfuss 1826
†Cyathophyllum aequiseptatum Edwards and Haime 1851
†Cyathophyllum cannopse de Gregorio 1930
†Cyathophyllum captiosum de Gregorio 1930
†Cyathophyllum depressum Hinde 1890
†Cyathophyllum dianthus Goldfuss 1826
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Invalid names: Prismatophyllum flexum Stumm 1838 [synonym]
†Cyathophyllum eurekaense Merriam 1974
†Cyathophyllum funatum de Gregorio 1930
†Cyathophyllum nevadense Meek 1877
†Cyathophyllum occidens Stumm 1938
†Cyathophyllum palmeri Meek 1877
†Cyathophyllum propevermiculare de Gregorio 1930
†Cyathophyllum ramosum de Gregorio 1930
†Cyathophyllum robustum Hall 1882
†Cyathophyllum rugosum Hall 1834
†Cyathophyllum zenkeri Billings 1860
Invalid names: Orthocyathus Merriam 1974 [synonym]
Diagnosis
No diagnoses are available