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Palaeocrangon
Taxonomy
Palaeocrangon was named by von Schauroth (1854) [Sepkoski's age data: P Guad].
It was assigned to Isopoda by Sepkoski (2002); and to Palaeophreatoicidae by Racheboeuf et al. (2009).
It was assigned to Isopoda by Sepkoski (2002); and to Palaeophreatoicidae by Racheboeuf et al. (2009).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Palaeocrangon von Schauroth p. 560 |
| 1857 | Prosoponiscus Kirkby |
| 2002 | Palaeocrangon Sepkoski |
| 2009 | Palaeocrangon Racheboeuf et al. p. 625 |
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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. †Palaeocrangon von Schauroth 1854
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†Palaeocrangon problematicus Schlotheim 1820
Invalid names: Prosoponiscus Kirkby 1857 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan 1992, Bush and Bambach 2015 | |||||
Age range: base of the Stephanian B to the top of the Wuchiapingian or 301.40000 to 254.14000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Stephanian B | France | P. sp. (122490) | |
| Wuchiapingian | United Kingdom (England) | Prosoponiscus problematicus (109716 109718 110450) | |
| Wuchiapingian | Germany | P. problematica (161271) |