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Spiriferellina elegantula
Taxonomy
Spiriferellina elegantula was named by Liao (1980). Its type specimen is NIGP 43772 and is a mold. Its type locality is Zhichang Section Z12, Liuzhi County, which is in a Wuchiapingian marine siliciclastic in China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Spiriferellina elegantula Liao p. 266 figs. Pl 9, figs 42-45 |
| 1995 | Spiriferellina elegantula Zeng et al. figs. Pl 16, fig 17 |
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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.
†Spiriferellina elegantula Liao 1980
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 6.20 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Sichuan) | Spiriferellina elegantula (156807) | |
| Wuchiapingian | China (Guizhou) | Spiriferellina elegantula (type locality: 41084 112000) | |
| Wuchiapingian | China (Chongqing) | Spiriferellina elegantula (156873) |