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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudopolytremacis japonica
Taxonomy
Heliopora japonica was named by Eguchi (1948).
It was recombined as Pseudopolytremacis japonica by Tomás et al. (2008).
It was recombined as Pseudopolytremacis japonica by Tomás et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1948 | Heliopora japonica Eguchi |
| 2008 | Pseudopolytremacis japonica Tomás et al. |
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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.
†Pseudopolytremacis japonica Eguchi 1948
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Late/Upper Barremian to the top of the Late/Upper Aptian or 125.77000 to 113.20000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | France | Pseudopolytremacis japonica (65198 65199 65200) | |
| Late/Upper Aptian | Spain | Pseudopolytremacis japonica (82689 82690) | |
| Late/Upper Aptian | Japan (Iwate) | Heliopora japonica (91282 91322 91323 91324 91325 91327 91328) |