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Rusophycus didymus
Taxonomy
Arenicola didyma was named by Salter (1856). It is not extant.
It was recombined as Arenicolites didymus by Salter (1957); it was recombined as Rusophycus didymus by Vintaned et al. (2006).
It was recombined as Arenicolites didymus by Salter (1957); it was recombined as Rusophycus didymus by Vintaned et al. (2006).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1856 | Arenicola didyma Salter |
| 1957 | Arenicolites didymus Salter |
| 2006 | Rusophycus didymus Vintaned et al. |
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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.
†Rusophycus didymus Salter 1856
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Atdabanian to the top of the Tremadoc or 521.00000 to 477.70000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Spain | Rusophycus didymus (153167 153168) | |
| Tremadoc | Canada (Newfoundland) | Rusophycus didymus (175844) |