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Phestia undosa
Taxonomy
Nuculana undosa was named by Muromtseva (1984). It is a cast. Its type locality is Southern Verkhoyan, 30 km north of Yugarenok, Dzhuptagin Svita, which is in an Artinskian marine siliciclastic in the Dzhuptagin Formation of the Russian Federation.
It was recombined as Polidevcia undosa by Biakov (1998); it was recombined as Phestia undosa by Biakov (2019).
It was recombined as Polidevcia undosa by Biakov (1998); it was recombined as Phestia undosa by Biakov (2019).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Nuculana undosa Muromtseva p. 32 figs. Pl 1, figs 35,36; pl 2, fig 14 |
| 1998 | Polidevcia undosa Biakov |
| 2019 | Phestia undosa Biakov p. 245 figs. Pl 3, fig 4 |
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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.
†Phestia undosa Muromtseva 1984
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gzhelian - Asselian | Russian Federation | Phestia undosa (202199) | |
| Artinskian | Russian Federation | Nuculana undosa (type locality: 113923 113935) | |
| Kungurian | Russian Federation | Polidevcia undosa (102215) |