Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Agraulos obscura was named by Walcott (1906). It is not extant.
It was recombined as Megagraulos obscura by Kobayashi (1935).
It was recombined as Megagraulos obscura by Kobayashi (1935).
Synonymy list
Year | Name and author |
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1906 | Agraulos obscura Walcott |
1935 | Megagraulos obscura Kobayashi |
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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.
†Megagraulos obscura Walcott 1906
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Aberhan et al. 2004 |
Age range: Taijangian or 506.50000 to 504.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Taijangian | China (Henan) | Megagraulos obscura (129149) |