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Syrdenites
Taxonomy
Syrdenites was named by Nassichuk et al. (1965) [Sepkoski's age data: P Guad-u P Djhu Sepkoski's reference number: 1251].
It was synonymized subjectively with Eumedlicottia by Zakharov et al. (2008).
It was assigned to Prolecanitida by Sepkoski (2002); and to Medlicottiinae by Leonova (2002), Korn (2006), Furnish et al. (2009) and Leonova (2019).
It was synonymized subjectively with Eumedlicottia by Zakharov et al. (2008).
It was assigned to Prolecanitida by Sepkoski (2002); and to Medlicottiinae by Leonova (2002), Korn (2006), Furnish et al. (2009) and Leonova (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Syrdenites Nassichuk et al. p. 46 |
| 2002 | Syrdenites Leonova |
| 2002 | Syrdenites Sepkoski |
| 2006 | Syrdenites Korn |
| 2009 | Syrdenites Furnish et al. p. 205 |
| 2019 | Syrdenites Leonova |
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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.
G. †Syrdenites Nassichuk et al. 1965
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†Syrdenites stoyanowi Nassichuk et al. 1965
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Indonesia | S. sp. (73589) | |
| Wuchiapingian | Azerbaijan | Eumedlicottia primas (97229) |