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Eocamptonectes
Taxonomy
Eocamptonectes was named by Newell (1969) [Sepkoski's age data: C Tour P Djhu Sepkoski's reference number: 524,1058]. It is not extant.
It was assigned to Deltopectinidae by Newell and Boyd (1995); to Pterioida by Sepkoski (2002); and to Eocamptonectini by Waterhouse (2001), Bouchet et al. (2010).
It was assigned to Deltopectinidae by Newell and Boyd (1995); to Pterioida by Sepkoski (2002); and to Eocamptonectini by Waterhouse (2001), Bouchet et al. (2010).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by B. Allen on 2019-11-28
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Eocamptonectes Newell |
| 1980 | Eocamptonectes subasperatus Xu p. 7 |
| 1995 | Eocamptonectes Newell and Boyd p. 54 |
| 2001 | Eocamptonectes Waterhouse |
| 2002 | Eocamptonectes Sepkoski |
| 2010 | Eocamptonectes Bouchet et al. |
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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. †Eocamptonectes Newell 1969
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†Eocamptonectes asperatus Girty 1909
†Eocamptonectes papillatus Girty 1909
†Eocamptonectes sculptilis Girty 1909
Invalid names: Eocamptonectes subasperatus Xu 1980 [nomen nudum]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 18 | 13.4 | 4.31 | 24.5 | 15.4 | 6.38 |
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Kungurian to the top of the Wuchiapingian or 283.30000 to 254.14000 Ma
Collections (39 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carboniferous - Permian | Chile (Ovalle) | E. sp. (222458) | |
| Kungurian | USA (Texas) | E. papillatus (43491 43492 43495 43497 43513 43515 43517 81638 81644 101785 105931 105940 106286 106288) | |
| Roadian | USA (Texas) | Camptonectes papillatus (108822) Camptonectes sculptilis, Camptonectes asperatus (115877) E. papillatus (43512 43518 43548 43553 43563 81639 81640 81693 101767 101782 101783 101807 102604 102606 102610 102611) | |
| Wordian | USA (Texas) | E. papillatus (101867 106105) | |
| Capitanian | USA (Texas) | Camptonectes papillatus, Camptonectes sculptilis, Camptonectes asperatus (108812) | |
| Capitanian | Russian Federation | E. sculptilis (111024) | |
| Wuchiapingian | USA (Wyoming) | Camptonectes sculptilis (105354) | |
| Wuchiapingian | China (Guizhou) | E. subasperatus (111998) |