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Kolymia yurii
Taxonomy
Kolymia yurii was named by Astaf'yeva (1987). Its type specimen is PIN 4150/20, a valve (Left valve), and it is not a trace fossil. Its type locality is Nomankur-Gtsuoland'ya Watershed, Southern Verkhoyan, which is in a Roadian marine siliciclastic in the Menkechen Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Kolymia yurii Astaf'yeva p. 30 figs. Pl 2, fig 3 |
| 1993 | Kolymia yurii Astafieva p. 118 figs. Pl 15, figs 1-3 |
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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.
†Kolymia yurii Astaf'yeva 1987
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 77.0 |
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| Source: g = genus, subc = subclass, c = class | |||||
| References: Eaton 1871, Aberhan et al. 2004 | |||||
Age range: base of the Roadian to the top of the Capitanian or 272.30000 to 259.51000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Russian Federation | Kolymia yurii (81974 82806 101635 101636 101641 type locality: 101643 101646 101651 101653 221241 221242) | |
| Wordian | Russian Federation | Kolymia yurii (87151 101644 101650) | |
| Capitanian | Russian Federation | Kolymia pterineaeformis (114001) |