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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Shumardia erquensis
Taxonomy
Shumardia erquensis was named by Kobayashi (1937). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Shumardia erquensis Kobayashi |
| 1957 | Shumardia erquensis Harrington and Leanza |
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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.
†Shumardia erquensis Kobayashi 1937
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: base of the Tremadoc to the top of the Skullrockian or 486.50000 to 482.30000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Furongian | Argentina (La Rioja) | Shumardia erquensis (42518) | |
| Furongian | Argentina | Shumardia erquensis (223798) | |
| Skullrockian | Argentina (La Rioja) | Shumardia erquensis (116138) | |
| Tremadoc | Argentina (La Rioja) | Shumardia erquensis (116139) | |
| Tremadoc | Argentina (Salta) | Shumardia erquensis (116003 116043) | |
| Tremadoc | Argentina (Jujuy) | Shumardia erquensis (9066 115582 115651 115652 115683) | |
| Tremadoc | Bolivia | Shumardia erquensis (8804) | |
| Lancefieldian | Australia (Victoria) | Shumardia erquensis (165725) |