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Silenites sasakwaformis
Taxonomy
Silenites sasakwaformis was named by Shi (1987). Its type specimen is NIGP 91897 and is a 3D body fossil. Its type locality is Meishan Ostracod Sample 30, which is in a Changhsingian carbonate limestone in the Changxing Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Silenites sasakwaformis Shi |
| 2010 | Silenites sasakwaformis Crasquin and Forel p. 358 figs. 20A'-C' |
| 2015 | Silenites sasakwaformis Forel et al. p. 439 figs. 22X-Z |
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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.
†Silenites sasakwaformis Shi 1987
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| carapace height | 2 | 0.436 | 0.380 | 0.500 | 0.440 | 0.085 |
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| Source: o = order, c = class | |||||
| References: Jell and Adrain 2002, Kiessling 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (32 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Fujian) | Silenites sasakwaformis (121230 121290) | |
| Changhsingian | China (Zhejiang) | Silenites sasakwaformis (97895 97896 97898 97902 97905 97910 97912 97914 97918 97920 97921 97922 117580 117588 117593 117595 117596 117597 type locality: 117601 117653 117664 117665 117666 117668 117669 117670) | |
| Changhsingian | Iran | Silenites sasakwaformis (125570 168898 168915 168919) |