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Speocarcinus
Taxonomy
Speocarcinus was named by Stimpson (1862) [Sepkoski's age data: T Mi-u R]. It is extant. It is the type genus of Speocarcininae.
It was assigned to Goneplacidae by Schweitzer and Feldmann (2002); to Decapoda by Sepkoski (2002); to Goneplacoidea by Karasawa and Schweitzer (2006); to Xanthidae by Beschin et al. (2016); and to Speocarcininae by Schweitzer et al. (2010), Beschin et al. (2012), Schweitzer et al. (2021).
It was assigned to Goneplacidae by Schweitzer and Feldmann (2002); to Decapoda by Sepkoski (2002); to Goneplacoidea by Karasawa and Schweitzer (2006); to Xanthidae by Beschin et al. (2016); and to Speocarcininae by Schweitzer et al. (2010), Beschin et al. (2012), Schweitzer et al. (2021).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Speocarcinus Stimpson |
| 2002 | Speocarcinus Schweitzer and Feldmann p. 961 |
| 2002 | Speocarcinus Sepkoski |
| 2006 | Speocarcinus Karasawa and Schweitzer p. 58 |
| 2010 | Speocarcinus Schweitzer et al. p. 127 |
| 2012 | Speocarcinus Beschin et al. p. 78 |
| 2016 | Speocarcinus Beschin et al. p. 135 |
| 2021 | Speocarcinus Schweitzer et al. p. 21 |
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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. Speocarcinus Stimpson 1862
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†Speocarcinus berglundi Tucker 1994
†Speocarcinus californiensis Lockington 1877 [California burrowing crab]
†Speocarcinus latus Beschin et al. 2016
†Speocarcinus tuberculatus Beschin et al. 2005
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, o = order, c = class | |||||
| References: Fearon and Clapham 2023, Turnsek 1997, Aberhan 1992 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | Italy | S. latus (207470) | |
| Lutetian | Italy | Paraxanthosia tuberculata (207553) | |
| Late/Upper Pleistocene | USA (California) | S. californiensis (160361) | |
| Holocene | USA (South Carolina) | S. carolinensis (146572) |