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Retrorsichela
Taxonomy
Retrorsichela was named by Feldmann et al. (1993) [Sepkoski's age data: K Camp-l Sepkoski's reference number: 1037]. Its type is Retrorsichela laevis. It is the type genus of Retrorsichelidae.
It was assigned to Decapoda by Sepkoski (2002); and to Retrorsichelidae by Feldmann et al. (1993), Schweitzer et al. (2010) and Schweitzer et al. (2023).
It was assigned to Decapoda by Sepkoski (2002); and to Retrorsichelidae by Feldmann et al. (1993), Schweitzer et al. (2010) and Schweitzer et al. (2023).
Species
R. laevis (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Retrorsichela Feldmann et al. p. 27 |
| 2002 | Retrorsichela Sepkoski |
| 2010 | Retrorsichela Schweitzer et al. p. 52 |
| 2023 | Retrorsichela Schweitzer et al. p. 25 |
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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. †Retrorsichela Feldmann et al. 1993
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†Retrorsichela laevis Feldmann et al. 1993
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan 1992, Turnsek 1997, Fearon and Clapham 2023 | |||||
Age range: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Antarctica | R. laevis (83762 221282 221283 221284) |