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Xanthosia
Taxonomy
Xanthosia was named by Bell (1863). Its type is Xanthosia danielae.
It was assigned to Dynomenidae by Rathbun (1935); to Xanthidae by Schweitzer Hopkins et al. (1999); to Decapoda by Sepkoski (2002); to Etyidae by Guinot and Tavares (2001), Collins (2002), Schweitzer et al. (2010), Schweitzer et al. (2017); and to Brachyura by Luque et al. (2017).
It was assigned to Dynomenidae by Rathbun (1935); to Xanthidae by Schweitzer Hopkins et al. (1999); to Decapoda by Sepkoski (2002); to Etyidae by Guinot and Tavares (2001), Collins (2002), Schweitzer et al. (2010), Schweitzer et al. (2017); and to Brachyura by Luque et al. (2017).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Xanthosia Bell |
| 1935 | Xanthosia Rathbun p. 41 |
| 1999 | Xanthosia Schweitzer Hopkins et al. p. 79 |
| 2001 | Xanthosia Guinot and Tavares |
| 2002 | Xanthosia Collins p. 84 |
| 2002 | Xanthosia Sepkoski |
| 2010 | Xanthosia Schweitzer et al. |
| 2017 | Xanthosia Luque et al. p. 47 |
| 2017 | Xanthosia Schweitzer et al. p. 6 |
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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. †Xanthosia Bell 1863
show all | hide all
†Xanthosia americana Rathbun 1930
†Xanthosia arcuata Secretan 1964
†Xanthosia buchii Reuss 1845
†Xanthosia buteonis Wright and Collins 1972
†Xanthosia danielae Collins and Breton 2009
†Xanthosia delicata Fraaye 1996
†Xanthosia elegans Roberts 1962
†Xanthosia fischeri Milne-Edwards 1862
†Xanthosia fossa Wright and Collins 1972
†Xanthosia gibbosa Bell 1863
†Xanthosia gracilis Jakobsen and Collins 1997
†Xanthosia granulosa McCoy 1854
†Xanthosia occidentalis Bishop 1991
†Xanthosia robertsi Secrétan 1982
†Xanthosia sakoi Karasawa et al. 2008
†Xanthosia semiornata Jagt et al. 1991
†Xanthosia similis Bell 1863
†Xanthosia socialis van Bakel et al. 2005
†Xanthosia spinosa Bishop 1991
†Xanthosia wintoni Rathbun 1935
†Xanthosia zoquiapensis Fraaije et al. 2006
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, Aberhan 1992, Turnsek 1997 | |||||
Age range: base of the Early/Lower Barremian to the top of the Oligocene or 125.77000 to 23.04000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Barremian | Japan | X. sakoi (226205) | |
| Late/Upper Albian | USA (Texas) | X. wintoni (52126) | |
| Late/Upper Albian - Early/Lower Cenomanian | Spain (Basque) | X. similis (235777) | |
| Early/Lower Cenomanian | United Kingdom (England) | X. fossa (153947) | |
| Early/Lower Cenomanian | France (Les Ormeaux quarry) | X. danielae (235326) | |
| Campanian | Mexico (Guerrero) | X. zoquiapensis (126150) | |
| Early/Lower Campanian | Germany (North Rhine-Westphalia) | X. socialis (126559) | |
| Early/Lower Campanian | USA (Delaware) | X. elegans (235827) | |
| Late/Upper Campanian | USA (South Dakota) | X. spinosa (235369) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (New Jersey) | X. elegans (57916) | |
| Late/Upper Maastrichtian | Netherlands | X. delicata (126168) X. gibbosa, X. semiornata (126552) | |
| Danian | Denmark | X. gracilis (146257) | |
| Paleogene | Mexico (Baja California) | X. americana (133562) | |
| Oligocene | Mexico | X. americana (135785) |