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Coptothyris grayi
Taxonomy
Terebratula grayi was named by Davidson (1852). It is extant.
It was recombined as Coptothyris grayi by Hatai (1940) and Hatai et al. (1973).
It was recombined as Coptothyris grayi by Hatai (1940) and Hatai et al. (1973).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1852 | Terebratula grayi Davidson |
| 1927 | Terebratalia koyamai Makiyama |
| 1936 | Terebratula grayi Hatai |
| 1940 | Coptothyris grayi Hatai p. 302 figs. Pl 3, figs 17,50-53,55-60; pl 4, figs 43,48 |
| 1973 | Coptothyris grayi Hatai et al. p. 13 figs. Pl 2, fig 1,2,7-3,16-18,20-23 |
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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.
Coptothyris grayi Davidson 1852
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Invalid names: Terebratalia koyamai Makiyama 1927 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 17.5 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Langhian to the top of the Middle Pleistocene or 15.97000 to 0.12900 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Langhian | Japan | Coptothyris grayi (190756 190761 190765 190766 190767 190768 203320 203321 203322 203323) | |
| Serravallian | Japan | Coptothyris grayi (190741 190762 190764) | |
| Tortonian | Japan | Coptothyris grayi (190763 190789) | |
| Pliocene | Japan | Coptothyris grayi (190799) | |
| Calabrian | Japan (Yamaguchi) | Coptothyris grayi (62297) | |
| Calabrian | Japan | Coptothyris grayi (190674 190677 190678 190822) Terebratalia koyamai (190679) | |
| Middle Pleistocene | Japan | Coptothyris grayi (190676) |