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Minutomarginifera semicircridge
Taxonomy
Spinomarginifera semicircridge was named by He et al. (2005). Its type specimen is DP9604, a valve (Dorsal valve, internal mold), and it is a mold. Its type locality is Dongpan Section Bed 9-5/9-9, Fusui County, which is in a Changhsingian deep-water mudstone in the Dalong Formation of China.
It was recombined as Eileenella semicircridge by He et al. (2019); it was recombined as Minutomarginifera semicircridge by He et al. (2019).
It was recombined as Eileenella semicircridge by He et al. (2019); it was recombined as Minutomarginifera semicircridge by He et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 2005 | Spinomarginifera semicircridge He et al. p. 933 figs. 5.12-5.18 |
| 2014 | Spinomarginifera semicircridge He and Shi p. 939 figs. 17C-I |
| 2017 | Spinomarginifera semicircridge Shen et al. p. 706 |
| 2019 | Eileenella semicircridge He et al. p. 110 fig. 9.24 |
| 2019 | Minutomarginifera semicircridge He 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.
†Minutomarginifera semicircridge He et al. 2005
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Williams et al. 2000, Aberhan et al. 2004 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Guangxi) | Spinomarginifera semicircridge (type locality: 52902 95336 95337 95338 95339) |