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Straparollus (Euomphalus) uedai
Taxonomy
Straparollus (Euomphalus) uedai was named by Murata (1969). Its type specimen is IGPS 91368 and is a 3D body fossil. Its type locality is Senmatsu, Fujisawa-cho, Higashi-Iwai-gun, Iwate Prefecture, which is in a Changhsingian deep-water shale in the Toyoma Formation of Japan.
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Straparollus (Euomphalus) uedai Murata p. 14 figs. Pl 2, figs 5-7 |
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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.
†Straparollus (Euomphalus) uedai Murata 1969
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 6.89 | 5.80 | 9.10 | 6.55 | 1.51 | |
| shell diameter | 4 | 18.1 | 15.6 | 21.0 | 18.2 | 2.38 |
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| Source: g = genus, c = class | |||||
| References: Wagner 1999, Kiessling 2004 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Japan | Straparollus uedai (113879 113881) | |
| Changhsingian | Japan | Straparollus uedai (107599 type locality: 113883) |