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Streblochondria winsnesi
Taxonomy
Streblochondria winsnesi was named by Nakazawa (1999). Its type specimen is HP 100094a,b, a valve (Right valve, external and internal moulds), and it is a mold. Its type locality is Festningen, Unit 11, Spitsbergen (1989-91 coll), which is in a Wuchiapingian marine shale in the Kapp Starostin Formation of Svalbard and Jan Mayen.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Streblochondria winsnesi Nakazawa p. 11 figs. Fig 6.2-6.4 |
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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.
†Streblochondria winsnesi Nakazawa 1999
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 25.7 | 20.0 | 33.0 | 26.5 | 9.19 |
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| Source: g = genus, o = order, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Kiessling 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 | Svalbard and Jan Mayen | Streblochondria winsnesi (94858 type locality: 117550) |