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Yangtzeella
Taxonomy
Yangtzeella was named by Kolarova (1925) [Sepkoski's age data: O Llvi Sepkoski's reference number: 1066]. Its type is Schizophoria poloi.
It was assigned to Pentamerida by Sepkoski (2002); and to Clarkellidae by Williams et al. (2002) and Zhan et al. (2010).
It was assigned to Pentamerida by Sepkoski (2002); and to Clarkellidae by Williams et al. (2002) and Zhan et al. (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Yangtzeella Kolarova |
| 2002 | Yangtzeella Sepkoski |
| 2002 | Yangtzeella Williams et al. p. 946 |
| 2010 | Yangtzeella Zhan 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. †Yangtzeella Kolarova 1925
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Subg. †Yangtzeella (Vadimella) Nikitina et al. 2006
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†Yangtzeella (Vadimella) igori Nikitina et al. 2006
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Dawan to the top of the Longvillian or 478.60000 to 455.00000 Ma
Collections (76 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc | China (Anhui) | Y. poloi (116332) | |
| Tremadoc | China (Hunan and Hubei) | Y. sp. (7719) | |
| Arenigian | China (Hubei) | Y. poloi (116328 116329 116330 116331) | |
| Arenigian | China (Yunnan) | Y. sp. (116335) | |
| Arenigian | China (Guizhou) | Y. sp. (116333 116334) | |
| Dawan | China (JiangSu) | Y. sp. (7876 7923 7927 7933) | |
| Dawan | China (Sichuan) | Y. sp. (7659 7661) | |
| Dawan | China (Guizhou) | Y. sp. (7358 7385) | |
| Dawan | China (Hunan and Hubei) | Y. sp. (7717) | |
| Dawan | China (Hubei) | Y. sp. (7727) | |
| Dawan | China (AnHui) | Y. sp. (7854) | |
| Arenig | China (AnHui) | Y. sp. (7841) | |
| Arenig | China (Hubei) | Y. sp. (4709 4714 4715 4716 4718 4719 4720 4721 4723) | |
| Arenig | China (Guizhou) | Y. sp. (4756 4757 4759 4760 4763 4765 5252 7355) | |
| Arenig | China (Sichuan) | Y. sp. (7648) | |
| Arenigian - Llanvirn | China (Guizhou) | Y. sp. (116336 116338) | |
| Arenigian - Llanvirn | China (Sichuan) | Y. sp. (116337) | |
| Floian | China (Hubei) | Y. poloi (186113 186114 186115 186116 186117 186118 186119 186120 186121) Y. yichangensis (203694 203695) | |
| Dapingian | China (Hubei) | Y. poloi (186112 186122 186123 186124 186125 186126 186127) | |
| Abereiddian | Kazakhstan | Y. igori (165544) Y. sp. (165486 165487) | |
| Early/Lower Llanvirn | China (Guizhou) | Y. sp. (7341) | |
| Early/Lower Llanvirn | China (Hubei) | Y. sp. (4713) | |
| Llanvirn | China (Guizhou) | Y. sp. (4753) | |
| Darriwilian | China (Sichuan) | Y. kueiyangensis (64229 64778) | |
| Darriwilian | China (Hubei) | Y. poloi (186129 186130 186131 186133) | |
| Darriwilian | Iran | Y. sp. (186093) | |
| Late/Upper Llanvirn | China (Guizhou) | Y. sp. (7340) | |
| Costonian - Harnagian | China (ShanXi) | Y. sp. (8009) | |
| Longvillian | China (ShanXi) | Y. sp. (7885) |