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Waagenoconcha krystofovichi
Taxonomy
Productus krystofovichi was named by Fredericks (1925).
It was recombined as Waagenoconcha krystofovichi by Licharew and Kotlyar (1978) and Tazawa (2008).
It was recombined as Waagenoconcha krystofovichi by Licharew and Kotlyar (1978) and Tazawa (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Productus krystofovichi Fredericks |
| 1978 | Waagenoconcha krystofovichi Licharew and Kotlyar figs. Pl 17, figs 5,6 |
| 2008 | Waagenoconcha krystofovichi Tazawa p. 45 figs. 7.17a-7.18c |
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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.
†Waagenoconcha krystofovichi Fredericks 1925
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 21.0 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000 | |||||
Age range: Capitanian or 264.28000 to 259.51000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | Japan | Waagenoconcha krystofovichi (118975) | |
| Capitanian | Russian Federation | Waagenoconcha krystofovichi (112549) |