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Acanthocarpus
Taxonomy
Acanthocarpus was named by Stimpson (1871) [Sepkoski's age data: T Ol-u R]. It is extant. Its type is Acanthocarpus xanthioides.
It was assigned to Decapoda by Sepkoski (2002); and to Calappidae by Schweitzer et al. (2010), Luque et al. (2017), Schweitzer and Feldmann (2019), Feldmann et al. (2019).
It was assigned to Decapoda by Sepkoski (2002); and to Calappidae by Schweitzer et al. (2010), Luque et al. (2017), Schweitzer and Feldmann (2019), Feldmann et al. (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Acanthocarpus Stimpson |
| 2002 | Acanthocarpus Sepkoski |
| 2010 | Acanthocarpus Schweitzer et al. p. 82 |
| 2017 | Acanthocarpus Luque et al. p. 8 |
| 2019 | Acanthocarpus Feldmann et al. |
| 2019 | Acanthocarpus Schweitzer and Feldmann p. 1 |
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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.
G. Acanthocarpus Stimpson 1871
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†Acanthocarpus obscurus Rathbun 1918
†Acanthocarpus osborni Feldmann et al. 2019
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Fearon and Clapham 2023, Aberhan 1992, Turnsek 1997 | |||||
Age range: base of the Rupelian to the top of the Serravallian or 33.90000 to 11.63000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rupelian | USA (Mississippi) | A. osborni (202488) | |
| Early/Lower Miocene | Brazil | A. obscurus (112581) | |
| Early/Lower Miocene | Brazil (Para) | A. obscurus (65162 112590) | |
| Langhian - Serravallian | Brazil (Para) | A. obscurus (58454) |