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Paltodus deltifer pristinus
Taxonomy
Drepanodus pristinus was named by Viira (1970).
It was recombined as Drepanoistodus deltifer pristinus by Szaniawski (1980); it was recombined as Paltodus deltifer pristinus by Zeballo et al. (2005); it was recombined as Paltodus pristinus by Wagner (2020).
It was recombined as Drepanoistodus deltifer pristinus by Szaniawski (1980); it was recombined as Paltodus deltifer pristinus by Zeballo et al. (2005); it was recombined as Paltodus pristinus by Wagner (2020).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Drepanodus pristinus Viira |
| 1970 | Acodus firmus Viira p. 225 figs. fig. 2, pI. 1: 9 |
| 1980 | Drepanoistodus deltifer pristinus Szaniawski |
| 2005 | Paltodus deltifer pristinus Zeballo et al. p. 56 figs. 4M-S |
| 2020 | Paltodus pristinus Wagner |
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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.
†Paltodus deltifer pristinus Viira 1970
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†Drepanoistodus deltifer firmus Viira 1970
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Aberhan 1992 | |||||
Age range: base of the Tremadoc to the top of the Abereiddian or 486.40000 to 461.10000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pakerort | Estonia | Drepanoistodus deltifer (191670) | |
| Tremadoc | Argentina (Jujuy) | Paltodus pristinus (210703) | |
| Abereiddian | Kazakhstan | Acodus firmus (165487) |