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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Coledium cheni
Taxonomy
Coledium cheni was named by Waterhouse (2004). Its type specimen is NMV P148934 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2004 | Coledium cheni Waterhouse |
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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.
†Coledium cheni Waterhouse 2004
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 1 | 12.3 | - | - | - | - | |
| valve height | 2 | 10.1 | 8.10 | 12.5 | 10.3 | 3.11 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Xizang) | Stenoscisma timorense (73605 73607) |