| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Erixanium carinatum
Taxonomy
Erixanium carinatum was named by Palmer (1965). Its type specimen is USNM 141749, a pygidium, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Erixanium carinatum Palmer p. 49 figs. Pl. 17, fig. 20 |
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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.
†Erixanium carinatum Palmer 1965
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: Steptoean or 497.00000 to 493.50000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Steptoean | USA (Nevada) | Erixanium carinatum (111325) | |
| Sakian | Kazakhstan | Erixanium carinatum (118305 118309 118310 118313) | |
| Furongian | USA (Utah) | Erixanium carinatum (156472) |