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Sirenites senticosus
Taxonomy
Ammonites senticosus was named by Dittmar (1866). It is the type species of Sirenites.
It was recombined as Sirenites senticosus by Spath (1951), Astakhova (1971), Tsujino et al. (2013) and Lukeneder and Lukeneder (2014).
It was recombined as Sirenites senticosus by Spath (1951), Astakhova (1971), Tsujino et al. (2013) and Lukeneder and Lukeneder (2014).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1866 | Ammonites senticosus Dittmar p. 375 figs. Pl 17, figs 8,9 |
1951 | Sirenites senticosus Spath p. 44 |
1971 | Sirenites senticosus Astakhova p. 67 figs. Pl 9, fig 1 |
2013 | Sirenites senticosus Tsujino et al. p. 552 fig. 5 |
2014 | Sirenites senticosus Lukeneder and Lukeneder p. 376 figs. 5AI-AJ, 10A-B |
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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.
†Sirenites senticosus Dittmar 1866
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 4 | 9.66 | 8.40 | 12.5 | 9.11 | 1.85 | |
shell diameter | 4 | 23.2 | 19.0 | 29.0 | 22.9 | 4.13 | |
shell inflation | 4 | 7.07 | 5.70 | 10.0 | 6.63 | 1.91 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Julian or 235.00000 to 232.00000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Carnian | China (Guizhou) | Sirenites senticosus (85167) | |
Julian | Ukraine | Sirenites senticosus (150935) | |
Julian | Turkey | Sirenites senticosus (154843 154847) | |
Julian | Japan | Sirenites senticosus (157422) |