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Intomodesma evenica
Taxonomy
Intomodesma evenica was named by Kuznetsov (1991). Its type specimen is Kazan Univ Geol Mus 144/551, a valve (Left valve), and it is a cast. Its type locality is Otto-Sala River, upper reaches of Kentegeley River, Western Verkhoyan, which is in a Changhsingian marine siliciclastic in the Dulgalakh Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Intomodesma evenica Kuznetsov p. 162 figs. 1a-c |
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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.
†Intomodesma evenica Kuznetsov 1991
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 5 | 84.3 | 72.2 | 101.0 | 82.0 | 12.5 |
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| Source: subc = subclass, c = class | |||||
| References: Eaton 1871, Aberhan et al. 2004 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Russian Federation | Intomodesma evenica (type locality: 101870 102208 102209 102210) |