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Maitaia errabunda
Taxonomy
Atomodesma errabunda was named by Popov (1964).
It was recombined as Maitaia errabunda by Biakov (2008).
It was recombined as Maitaia errabunda by Biakov (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Atomodesma errabunda Popov |
| 1964 | Atomodesma errabunda Popov |
| 1976 | Atomodesma errabunda Bychkov et al. |
| 2008 | Maitaia errabunda Biakov p. 236 |
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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 errabunda Popov 1964
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 30.4 | 28.6 | 32.3 | 30.4 | 2.62 |
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| Source: subc = subclass, c = class | |||||
| References: Eaton 1871, Aberhan et al. 2004 | |||||
Age range: base of the Changhsingian to the top of the Smithian or 254.14000 to 248.10000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Russian Federation (Sakha) | Maitaia errabunda (206757) | |
| Griesbachian | Russian Federation | Atomodesma errabunda (99889) Maitaia errabunda (221961) | |
| Dienerian | Russian Federation | Atomodesma errabunda (127325 214721 214749) Maitaia errabunda (102212) | |
| Smithian | Russian Federation | Atomodesma errabunda (112802 214722 214723) |