| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyotrigonioides
Taxonomy
Cyotrigonioides was named by Guo (1981). It is not extant.
It was assigned to Nakamuranaiadidae by Guo (1981).
It was assigned to Nakamuranaiadidae by Guo (1981).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Cyotrigonioides Guo |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: Early/Lower Cretaceous or 145.00000 to 100.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cretaceous | China (Yunnan) | C. puerensis (201024) |