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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Exochella tricuspis
Taxonomy
Mucronella tricuspis was named by Hincks (1881). It is extant.
It was recombined as Exochella tricuspis by Levinsen (1909).
It was recombined as Exochella tricuspis by Levinsen (1909).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Mucronella tricuspis Hincks |
| 1909 | Exochella tricuspis Levinsen |
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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.
Exochella tricuspis Hincks 1881
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Bock 2006, Nesnidal et al. 2013 | |||||
Age range: Late/Upper Oligocene or 27.30000 to 23.04000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | New Zealand | Exochella tricuspis (173832) |