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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Janupecten
Taxonomy
Janupecten was named by Marwick (1928) [Sepkoski's age data: T Eo-u T Ol-u Sepkoski's reference number: 728,899].
It was assigned to Pectinidae by Beu et al. (1990); and to Pterioida by Sepkoski (2002).
It was assigned to Pectinidae by Beu et al. (1990); and to Pterioida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Janupecten Marwick |
| 1990 | Janupecten Beu et al. p. 395 |
| 2002 | Janupecten Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: Duntroonian or 27.30000 to 25.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Duntroonian | New Zealand | J. subteres (67919 67920 67921 67922) | |
| Chattian | New Zealand (North Island) | J. uttleyi (205950) | |
| Late/Upper Oligocene | New Zealand | J. subteres (67852) |