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Cyrtorostra obeliscus
Taxonomy
Cyrtorostra obeliscus was named by Liang (1980). It is a mold. Its type locality is Debosi northeast, Ke'erqin Youqi Qianqi, which is in a Wordian/Capitanian marine horizon in the Wujiatun Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Cyrtorostra obeliscus Liang p. 455 figs. Pl 186, figs 5-9 |
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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.
†Cyrtorostra obeliscus Liang 1980
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| height | 5 | 15.9 | 12.3 | 18.5 | 16.9 | 2.51 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Wordian to the top of the Capitanian or 266.90000 to 259.51000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian - Capitanian | China (Nei Mongol) | Cyrtorostra obeliscus (type locality: 95802) |