| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stacheoceras iwaizakiense
Taxonomy
Stacheoceras iwaizakiense was named by Mabuti (1935).
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Stacheoceras iwaizakiense Mabuti |
| 1985 | Stacheoceras iwaizakiense Bando and Ehiro p. 36 figs. Pl 5, figs 3,a; text-fig 6a |
| 1990 | Stacheoceras iwaizakiense Bogoslovskaya p. 73 |
| 2002 | Stacheoceras iwaizakiense Leonova |
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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.
†Stacheoceras iwaizakiense Mabuti 1935
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 20.3 | 18.0 | 23.0 | 20.5 | 3.54 | |
| shell diameter | 2 | 37.6 | 37.2 | 38.0 | 37.6 | 0.566 | |
| shell inflation | 2 | 3.00 | - | - | 3.00 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, 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 | Japan (Miyagi) | Stacheoceras iwaizakiense (61935) | |
| Wuchiapingian | Japan | Stacheoceras iwaizakiense (107598) |