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Yukonensis yukonensis
Taxonomy
Acanthopyrgus yukonensis was named by Handfield (1967) [Lower Cambrian; Alaska, British Columbia]. Its type locality is Mackenzie Mountains, which is in a Botomian marine limestone in Canada. It is the type species of Acanthopyrgus, Yukonensis.
It was recombined as Yukonensis yukonensis by Debrenne et al. (2015).
It was recombined as Yukonensis yukonensis by Debrenne et al. (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Acanthopyrgus yukonensis Handfield p. 209 figs. 1; 23: 1-8 |
| 2015 | Yukonensis yukonensis Debrenne et al. p. 1030 |
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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.
†Yukonensis yukonensis Handfield 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Canada (Yukon) | Acanthopyrgus yukonensis (49052) | |
| Botomian | Canada (Northwest Territories) | Acanthopyrgus yukonensis (80957) | |
| Botomian | Canada (Yukon) | Acanthopyrgus yukonensis (type locality: 9819) | |
| Botomian | Canada (British Columbia) | Acanthopyrgus yukonensis (81083) |