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Uncinunellina mongolica
Taxonomy
Uncinulus mongolicus was named by Grabau (1931). It is a 3D body fossil. Its type locality is Jisu Honguer 1190, Enteletes Bed, which is in a Wordian carbonate limestone in the Zhesi Formation of China.
It was recombined as Uncinunellina mongolica by Lee and Gu (1980).
It was recombined as Uncinunellina mongolica by Lee and Gu (1980).
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Uncinulus mongolicus Grabau p. 209 figs. Pl 5, figs 7,8; pl 6, figs 3,4 |
| 1980 | Uncinunellina mongolica Lee and Gu p. 391 figs. Pl 173, fig 9 |
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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.
†Uncinunellina mongolica Grabau 1931
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 6.62 | 5.70 | 8.20 | 6.20 | 1.32 |
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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: base of the Wordian to the top of the Changhsingian or 266.90000 to 251.90200 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | China (Nei Mongol) | Uncinulus mongolicus (type locality: 109091 109257) | |
| Wordian - Capitanian | China (Nei Mongol) | Uncinunellina mongolica (111185) | |
| Changhsingian | China (Guangxi) | Uncinunellina mongolica (149210) |