Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pandermatemys

Reptilia - Testudines - Kinosternoidea

Synonymy list
YearName and author
2004Pandermatemys Joyce et al.
2016Pandermatemys Joyce and Bourque

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
RankNameAuthor
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
suborderCryptodira
superfamilyTrionychoideaFitzinger 1826
familyKinosternoidea()
PandermatemysJoyce et al. 2004
PandermatemysJoyce et al. 2004

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwatersuperf
Locomotion: actively mobilec
Life habit: aquaticsuperf
Diet: durophagesuperf
Diet 2: piscivoresuperf
Reproduction: oviparoussuperf
Created: 2005-08-26 14:33:16
Modified: 2005-08-26 16:33:16
Source: superf = superfamily, c = class, subp = subphylum
References: Uetz 2005, Carroll 1988, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Late/Upper Campanian to the top of the Hemphillian or 83.50000 to 4.90000 Ma
Minimum age of oldest fossil (stem group age): 72.1 Ma

Collections (50 total)


Time interval Ma Country or state Original ID and collection number
Cretaceous145.0 - 66.0China (Inner Mongolian Autonomous Region) Dermatemydidae indet. (195441)
Late/Upper Cretaceous100.5 - 66.0China (Shanxi) Dermatemydidae indet. (71840)
Campanian83.6 - 72.1USA (New Jersey) Adocus petrosus (167781)
Late/Upper Campanian83.5 - 70.6USA (Texas) Hoplochelys sp. (25073 68012 68014)
Late/Upper Campanian83.5 - 70.6Mexico (Coahuila) Hoplochelys sp. (24258 24259 24260 24261)
Maastrichtian72.1 - 66.0USA (North Dakota) Hoplochelys clark (99589)
Early/Lower Maastrichtian70.6 - 66.0USA (New Mexico) Hoplochelys sp. (138836)
Late/Upper Maastrichtian70.6 - 66.0USA (New Jersey) Agomphus masculinus (48570) Agomphus sp., Agomphus turgidus (87903) Agomphus tardus (87902)
Late/Upper Maastrichtian70.6 - 66.0USA (Texas) Hoplochelys sp. (110177)
Late/Upper Maastrichtian - Early/Lower Paleocene70.6 - 61.7USA (New Jersey) Agomphus pectoralis (128429) Agomphus sp. (26819)
Puercan66.0 - 63.3USA (Colorado) Hoplochelys crassa (118484 176747)
Puercan66.0 - 63.3USA (Utah) Hoplochelys sp. (14692 14736 14748 14790)
Early/Lower Paleocene66.0 - 61.7USA (Georgia) Amphiemys oxysternum (74548)
Early/Lower Paleocene66.0 - 61.7USA (Alabama) Agomphus alabamensis (81889)
Danian66.0 - 61.6USA (South Carolina) Agomphus pectoralis (115152)
Torrejonian - Puercan63.3 - 63.3USA (New Mexico) Chelydra crassa (131857)
Torrejonian63.3 - 61.7USA (Utah) Hoplochelys sp. (14830)
Torrejonian63.3 - 61.7USA (New Mexico) Hoplochelys saliens, Hoplochelys paludosa (131858)
Clarkforkian56.8 - 55.8USA (South Carolina) Agomphus alabamensis, Agomphus pectoralis (15074)
Wasatchian55.8 - 50.3USA (Colorado) Baptemys sp. (176835 176836 176837)
Wasatchian55.8 - 50.3USA (North Dakota) Baptemys tricarinata (15895)
Wasatchian55.8 - 50.3USA (New Mexico) Baptemys garmanii (176875 176893)
Wasatchian55.8 - 50.3USA (Wyoming) Baptemys sp. (15566 59894) Notomorpha gravis, Notomorpha garmanii (131859)
Early/Lower Eocene55.8 - 48.6USA (Wyoming) Baptemys tricarinata (131862 131863) Gomphochelys nanus (176522)
Wasatchian - Bridgerian55.8 - 46.2USA (New Mexico) Baptemys sp. (25762 25763)
Middle Eocene48.6 - 37.2USA (Texas) Dermatemydidae indet. (37559)
Late/Upper Uintan46.2 - 40.4USA (Texas) Baptemys sp. (16542)
Duchesnean40.4 - 37.2USA (Utah) Baptemys sp. (16877)
Aquitanian23.03 - 20.44USA (Texas) Dermatemys sp. (18663)
Hemphillian10.3 - 4.9Mexico Dermatemydidae indet. (181304)