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

Pangeoemydidae

Reptilia - Testudines

Discussion

panstem name

Taxonomy
Pangeoemydidae was named by Joyce (2007) [Pan-Geoemydidae]. It was considered monophyletic by Joyce (2007) and Vlachos (2018).

It was assigned to Testudinoidea by Joyce (2007) and Vlachos (2018).

Synonymy list
YearName and author
2007Pangeoemydidae Joyce
2018Pangeoemydidae Vlachos

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
Pantestudinoidea
superfamilyTestudinoidea
Pangeoemydidae
Pangeoemydidae

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: freshwatersubo
Locomotion: actively mobilec
Life habit: aquaticsubo
Diet: omnivoresubo
Reproduction: oviparoussubo
Created: 2005-08-26 14:49:00
Modified: 2005-08-26 16:49:00
Source: subo = suborder, c = class, subp = subphylum
References: Uetz 2005, Carroll 1988, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Wasatchian to the top of the Holocene or 55.80000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 50.3 Ma

Collections (375 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Ypresian56.0 - 47.8France (Marne) Palaeochelys sp. (35535 35540 181653)
Ypresian56.0 - 47.8France (Champagne Ardenne) Palaeochelys sp. (177753)
Lostcabinian55.8 - 50.3USA (Wyoming) Echmatemys wyomingensis (15997)
Lysitean55.8 - 50.3USA (Colorado) Echmatemys stevensoniana (15654)
Wasatchian55.8 - 50.3USA (Colorado) Echmatemys lativertebralis (176837)
Wasatchian55.8 - 50.3USA (Wyoming) Echmatemys lativertebralis (46718) Echmatemys rivalis (177320) Echmatemys sp. (15458 15563 15566 15759 46650 46772 59904 59905)
Wasatchian55.8 - 50.3USA (New Mexico) Echmatemys lativertebralis (15443 176872 176873 176877 176879 176880 176882 176885 176886 176887 176888 176890 176891 176894 176898 176899 176900 176902 176909 176911 176912 176914) Emys cibollensis, Emys lativertebralis (131867)
Early/Lower Eocene55.8 - 48.6USA (Wyoming) Echmatemys sp. (15587)
MP 1055.8 - 48.6France (Picardie) Palaeochelys sp. (68440)
Wasatchian - Bridgerian55.8 - 46.2USA (Wyoming) Echmatemys sp. (16134)
Wasatchian - Bridgerian55.8 - 46.2USA (New Mexico) Echmatemys sp. (25762)
Bridgerian50.3 - 46.2USA (Colorado) Echmatemys stevensoniana (16242)
Bridgerian50.3 - 46.2USA (Wyoming) Bridgeremys pusilla (16243 16418 168275 168278 168279 168280 168281 176700 176701 176702 176703 176704 176705 176706 176707 176708 176709 176710 176711 176712 176713 176714 176715 176716 176717 176718 176719 176720 176721 176722 176723 176724 176725 176726 176727 176728 176729 176730 176731 176732 176733 176735) Clemmys morrisiae, Echmatemys pusilla, Echmatemys arethusa, Echmatemys aegle, Echmatemys cyane (16228) Echmatemys cibollensis (70264) Echmatemys haydeni, Echmatemys wyomingensis (74504) Echmatemys naomi (16255 206092) Echmatemys ocyrrhoe (16201) Echmatemys septaria (16261 16262 16270 16273) Echmatemys septaria, Echmatemys wyomingensis (15837 16265 16267) Echmatemys sp. (16209 16296) Emys haydeni, Palaeotheca polycypha, Palaeotheca terrestris, Emys shaugnessiana (130809) Emys jeanesi, Emys haydeni, Emys stevensonianus (128447) Emys septarius (191004) Rhinoclemys terrestris, Echmatemys septaria, Bridgeremys pusilla (16405 55207)
Bridgerian50.3 - 46.2USA (Utah) Echmatemys sp. (16396)
Middle Eocene48.6 - 37.2USA (Texas) Echmatemys sp. (37559)
Lutetian47.8 - 41.3France (Herault) Palaeochelys sp. (181097)
Lutetian47.8 - 41.3France (Languedoc-Roussillon Region) Chelonia indet. (31717)
Lutetian47.8 - 41.3Germany (Sachsen-Anhalt) Geoemyda ptychogastroides (44999 45000 45001 45002)
Early/Lower Uintan46.2 - 40.4USA (Colorado) Echmatemys sp., Echmatemys septaria (16623)
Uintan46.2 - 40.4USA (Utah) Echmatemys callopyge (185685) Echmatemys callopyge, Echmatemys uintensis (185688 205622) Echmatemys depressa (185693) Echmatemys hollandi (185697) Echmatemys obscura, Echmatemys uintensis (185689) Echmatemys pusilla (185694) Echmatemys septaria (74505) Echmatemys uintensis, Echmatemys douglassi (185696)