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Cheilotomona pentagonum
Taxonomy
Cheilotomona pentagonum was named by Yu et al. (1974). It is a 3D body fossil. Its type locality is Qingyan, Undivided, Guiyang, which is in an Anisian marine horizon in the Qingyan Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Cheilotomona pentagonum Yu et al. p. 323 figs. Pl 172, figs 16,17 |
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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.
†Cheilotomona pentagonum Yu et al. 1974
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Anisian or 247.20000 to 242.00000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian | China (Guizhou) | Cheilotomona pentagonum (type locality: 98055) | |
| Pelsonian - Illyrian | China (Guizhou) | Cheilotomona pentagonum (31617 31618 31619 31620 31621 31622 31623 31625 31627 31631 31632) |