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Maitaia orulganica
Taxonomy
Maitaia orulganica was named by Biakov (2013). Its type specimen is SVKNII 209/02.06-99, a valve (right valve), and it is a mold. Its type locality is Besyuke River, Orulgan Mountains (SVKNII coll), which is in a Wuchiapingian marine siliciclastic in the Dulgalakh Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 2013 | Maitaia orulganica Biakov p. 467 fig. 2a,b |
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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.
†Maitaia orulganica Biakov 2013
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 15.4 | 13.0 | 18.2 | 15.6 | 3.68 |
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| Source: subc = subclass, c = class | |||||
| References: Aberhan et al. 2004, Eaton 1871 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Russian Federation (Sakha) | Maitaia orulganica (type locality: 151841) |