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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protaxius isochelus
Taxonomy
Callianassa isochela was named by Woodward (1876). It is the type species of Protaxius.
It was recombined as Protaxius isochelus by Schweitzer et al. (2010).
It was recombined as Protaxius isochelus by Schweitzer et al. (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1876 | Callianassa isochela Woodward |
| 2010 | Protaxius isochelus Schweitzer et al. p. 42 |
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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.
†Protaxius isochelus Woodward 1876
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, infrao = infraorder, c = class | |||||
| References: Fearon and Clapham 2023, Aberhan 1992, Valdez and Clapham 2023 | |||||
Age range: Early/Lower Cretaceous or 143.10000 to 100.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cretaceous | France | Callianassa isochela (134733) |