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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pachymagas
Taxonomy
Pachymagas is a genus. It is not extant.
It was assigned to Terebratulida by Sepkoski (2002); and to Terebratellinae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Terebratellinae by Williams et al. (2006).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Pachymagas Sepkoski |
| 2006 | Pachymagas Williams et al. p. 2233 |
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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. †Pachymagas
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Aquitanian to the top of the Tortonian or 23.04000 to 7.24600 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Waitakian | New Zealand | P. sp. (195394 195395 195396 195397) | |
| Aquitanian | New Zealand | P. sp. (195360 195390 195392 195393) | |
| Early/Lower Miocene | Argentina | P. sp. (185967) | |
| Burdigalian | New Zealand | P. sp. (195389 195391) | |
| Altonian | New Zealand | P. sp. (155842) | |
| Tortonian | Argentina (Chubut) | P. piramidesia (56992) |