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Pseudampyxina
Taxonomy
Pseudampyxina was named by Ju (1983) [Sepkoski's age data: O Ashg-l Sepkoski's reference number: 862]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Raphiophoridae by Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Raphiophoridae by Jell and Adrain (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Pseudampyxina Ju |
| 2002 | Pseudampyxina Jell and Adrain p. 429 |
| 2002 | Pseudampyxina 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.
G. †Pseudampyxina Ju 1983
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: Katian or 452.80000 to 445.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Katian | China (JiangSu) | P. trisegmentata (192793 192794 192796) | |
| Katian | China | P. sp. (236250 236256) | |
| Katian | Kazakhstan | P. sp. (194848) |