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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Perotrochus masoni
Taxonomy
Perotrochus masoni was named by Maxwell (1978). It is a 3D body fossil. Its type locality is Sisters Creek, which is in a Duntroonian marine limestone in the Otekaike Limestone Formation of New Zealand.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Perotrochus masoni Maxwell p. 30 figs. Fig. 23-26 |
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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.
†Perotrochus masoni Maxwell 1978
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: Duntroonian or 27.30000 to 25.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Duntroonian | New Zealand (South Island) | Perotrochus masoni (type locality: 205331) |