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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Araeonema problematicum
Taxonomy
Araeonema problematicum was named by Wang (1980) [Wang in Wang & Xi 1980]. It is a 3D body fossil. Its type locality is Pujia XG-8, Zhijin County, which is in a Wuchiapingian marine siliciclastic in the Loping Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Araeonema problematicum Wang p. 216 figs. Pl 7, fig 6 |
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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.
†Araeonema problematicum Wang 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Guizhou) | Araeonema problematicum (112106 type locality: 119959) |