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Coptothyris
Taxonomy
Coptothyris was named by Jackson (1918) [Sepkoski's age data: T Ol-u R Sepkoski's reference number: 538]. It is extant.
It was assigned to Terebratulidae by Hayasaka (1973); to Terebratulida by Sepkoski (2002); and to Terebrataliinae by Williams et al. (2006).
It was assigned to Terebratulidae by Hayasaka (1973); to Terebratulida by Sepkoski (2002); and to Terebrataliinae by Williams et al. (2006).
Synonyms
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Synonymy list
Year | Name and author |
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1916 | Thomsonia Jackson p. 22 |
1918 | Coptothyris Jackson |
1920 | Pseudesia Dall p. 360 |
1973 | Coptothyris Hayasaka p. 103 |
2002 | Coptothyris Sepkoski |
2006 | Coptothyris Williams et al. p. 2211 |
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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. Coptothyris Jackson 1918
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Coptothyris adamsi Davidson 1871
†Coptothyris excelsa Yokoyama 1923
†Coptothyris excelsa koyamai Makiyama 1927
Invalid names: Pseudesia Dall 1920 [synonym], Thomsonia Jackson 1916 [replaced]
Diagnosis
No diagnoses are available