| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Polygyrina subtilostriata
Taxonomy
Polygyrina subtilostriata was named by Zhu (1995). It is a mold. Its type locality is Kaixinling FKK1, Germu County, which is in a Wuchiapingian marine siliciclastic in China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Polygyrina subtilostriata Zhu p. 71 figs. Pl 18, figs 6-9 |
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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.
†Polygyrina subtilostriata Zhu 1995
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 3.81 | 3.50 | 4.15 | 3.83 | 0.460 |
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| Source: superf = superfamily, o = order | |||||
| Reference: Bambach et al. 2007 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Qinghai) | Polygyrina subtilostriata (type locality: 122300) |