| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Petalaxis beauchampi
Taxonomy
Petalaxis beauchampi was named by Bamber and Fedorowski (1998). It is not a trace fossil. Its type locality is GSC C-179732, S Trold Fiord, Ellesmere Island, which is in a Kashirian/Podolskian shallow subtidal limestone in the Canyon Fiord Formation of Canada.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Petalaxis beauchampi Bamber and Fedorowski |
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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.
†Petalaxis beauchampi Bamber and Fedorowski 1998
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Kashirian to the top of the Myachkovian or 313.80000 to 307.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kashirian | Canada (Nunavut) | Petalaxis beauchampi (76952) | |
| Kashirian - Podolskian | Canada (Nunavut) | Petalaxis beauchampi (type locality: 76943) | |
| Myachkovian | Canada (Nunavut) | Petalaxis beauchampi (76936) |