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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Terrakea yanagidai
Taxonomy
Terrakea yanagidai was named by Tazawa (2008). Its type specimen is NU-B778 and is a mold. Its type locality is MZ-S2, Tsuzumugi, Mizukoshi Valley, which is in a Capitanian marine shale/sandstone in the Mizukoshi Formation of Japan.
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Terrakea yanagidai Tazawa p. 47 figs. 7.9a-7.13 |
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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.
†Terrakea yanagidai Tazawa 2008
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 12.9 | 12.0 | 14.1 | 12.6 | 1.08 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Capitanian or 264.28000 to 259.51000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | Japan | Terrakea sp. B (type locality: 118975) |