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Ajacicyathus yukonensis
Taxonomy
Ajacicyathus yukonensis was named by Kawase and Okulitch (1957).
Sister species lacking formal opinion data
A. aequitriens, A. ajax, A. anabarensis, A. araius, A. arteintervallum, A. bedfordorum, A. biohermicus, A. cautus, A. centesimus, A. consuetus, A. foraminatus, A. gigantoporus, A. immanis, A. mongolicus, A. rimouski, A. shoricus, A. subturbidus, A. tkatchenkoi, A. tkatschenkoi, A. turbidus, A. virgathus, A. virgatus, A. aequitriens
Entered
by A. Hendy on 2005-04-05
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Ajacicyathus yukonensis Kawase and Okulitch p. 915 figs. 109: 2 |
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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.
†Ajacicyathus yukonensis Kawase and Okulitch 1957
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: Atdabanian or 521.00000 to 516.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Canada (British Columbia) | Ajacicyathus yukonensis (49011) |