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Xenochelys
Taxonomy
Xenochelys was named by Hay (1906). Its type is Xenochelys formosa.
It was assigned to Dermatemydidae by Hay (1906), Hay (1908) and Hay (1930); to Kinosternidae by Carroll (1988), Hutchison (1991), Hutchison (1992), Hutchison (1996) and Joyce et al. (2004); to Kinosterninae by Bourque (2013); and to Kinosternidae by Joyce and Bourque (2016).
It was assigned to Dermatemydidae by Hay (1906), Hay (1908) and Hay (1930); to Kinosternidae by Carroll (1988), Hutchison (1991), Hutchison (1992), Hutchison (1996) and Joyce et al. (2004); to Kinosterninae by Bourque (2013); and to Kinosternidae by Joyce and Bourque (2016).
Species
Synonymy list
Year | Name and author |
---|---|
1906 | Xenochelys Hay p. 29 |
1908 | Xenochelys Hay p. 282 |
1930 | Xenochelys Hay p. 92 |
1988 | Xenochelys Carroll |
1991 | Xenochelys Hutchison p. 149 |
1992 | Xenochelys Hutchison |
1996 | Xenochelys Hutchison p. 338 |
2004 | Xenochelys Joyce et al. |
2013 | Xenochelys Bourque |
2016 | Xenochelys Joyce and Bourque |
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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. †Xenochelys Hay 1906
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†Xenochelys bridgerensis Hutchison 1991
†Xenochelys floridensis Bourque 2013
†Xenochelys formosa Hay 1906
†Xenochelys lostcabinensis Hutchison 1991
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: superf = superfamily, c = class, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988, Uetz 2005 |
Age range: base of the Wasatchian to the top of the Arikareean or 55.80000 to 18.50000 Ma
Collections (24 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Lostcabinian | USA (Wyoming) | X. lostcabinensis (168282) | |
Wasatchian | USA (Wyoming) | X. lostcabinensis (168283 168297 168298 168299 168300 168301 168302 168303) | |
Bridgerian | USA (Wyoming) | X. bridgerensis (16418 168275 168276 168277 168278 168279 168280 168281) X. lostcabinensis (16397) | |
Late/Upper Uintan | USA (Texas) | X. sp. (16542) | |
Priabonian | USA (Arkansas) | X. sp. (16549) | |
Chadronian | USA (Wyoming) | X. formosa (17045) | |
Chadronian | USA (South Dakota) | X. formosa (16938 17012) | |
Arikareean | USA (Florida) | X. floridensis (17476) |