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Eliva
Taxonomy
Eliva was named by Frederiks (1924) [Sepkoski's age data: P Asse-l P Dora Sepkoski's reference number: 7,417,1128]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); to Elivininae by Waterhouse (2004); and to Purdonellinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); to Elivininae by Waterhouse (2004); and to Purdonellinae by Williams et al. (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Eliva Frederiks |
| 2002 | Eliva Sepkoski |
| 2004 | Eliva Waterhouse |
| 2006 | Eliva Williams et al. p. 1780 |
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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. †Eliva Frederiks 1924
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†Eliva depressa Liao and Meng 1986
†Eliva lyra Kutorga 1844
†Eliva mignon Grabau 1936
†Eliva timorensis Archbold and Bird 1989
†Eliva xinjiangensis Zhan and Wu 1987
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 10 | 12.1 | 9.00 | 17.0 | 11.8 | 2.71 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Gzhelian to the top of the Changhsingian or 303.70000 to 252.17000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gzhelian | China (Guangxi) | E. neimongensis (134310) | |
| Asselian | China (Guizhou) | E. mignon (111943) | |
| Asselian | China (Xinjiang) | E. panduriformis (105228) | |
| Asselian | Russian Federation | E. lyra (86031 86032) Meristorygma panduriformis (110202) | |
| Asselian - Sakmarian | China (Xinjiang) | Spirifer lyra (119867) | |
| Asselian - Sakmarian | Laos | Spirifer panduriformis, Spirifer lyra (233571) | |
| Sakmarian | China (Guangxi) | E. lyra, E. mignon (134321) | |
| Sakmarian | China (Xinjiang) | E. lyra, E. xinjiangensis (35514) | |
| Sakmarian | Russian Federation | Meristorygma panduriformis, E. lyra (86028) | |
| Artinskian | China (Xizang) | E. sp. A (97292) | |
| Artinskian | China (Guangxi) | E. sp. (134332) | |
| Artinskian | Canada (Nunavut) | Spirifer lyra (119291) | |
| Artinskian - Kungurian | Indonesia | E. sp. (61445) | |
| Kungurian | China (Guangxi) | E. mignon (134340) | |
| Wuchiapingian | Australia (Western Australia) | E. sp. (39912) | |
| Wuchiapingian | Indonesia (Timor) | E. timorensis (101131) | |
| Changhsingian | China (Hunan) | E. depressa (105918) |