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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Mirabairdia langshanensis
Taxonomy
Mirabairdia langshanensis was named by Chen (1982).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Mirabairdia langshanensis Chen |
| 1987 | Mirabairdia langshanensis Shi and Chen p. 44 figs. Pl 6, figs 3-8; pl 18, figs 9,10; pl 21, fig 5 |
| 2010 | Mirabairdia langshanensis Crasquin and Forel p. 352 fig. 13K |
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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.
†Mirabairdia langshanensis Chen 1982
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| carapace height | 4 | 0.351 | 0.260 | 0.480 | 0.354 | 0.105 | |
| valve height | 2 | 0.416 | 0.360 | 0.480 | 0.420 | 0.085 |
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| Source: o = order, c = class | |||||
| References: Jell and Adrain 2002, Kiessling 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Zhejiang) | Mirabairdia langshanensis (97923 117577 117596 117660 117661 117669 117670) |