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Palaeophrynops

Reptilia - Testudines

Synonymy list
YearName and author
2001Palaeophrynops Lapparent de Broin and de la Fuente p. 467 fig. 4
2006Palaeophrynops Gaffney et al. p. 33
2014Palaeophrynops de la Fuente et al.
2016Palaeophrynops Maniel and de la Fuente

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
RankNameAuthor
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
suborderPleurodira
Panchelidae
genusPalaeophrynops

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. †Palaeophrynops Lapparent de Broin and de la Fuente 2001
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Palaeophrynops patagonicus Lapparent de Broin and de la Fuente 2001
Diagnosis
ReferenceDiagnosis
F. de Lapparent de Broin and M. S. de la Fuente 2001Same for the genus and species. Relatively derived state in the Phrynops group by the anterior border of the carapace, rounded, clearly progressively elongated (although not as much as possible in chelids) from peripherals 3 up to nuchal; the nuchal narrowed, especially anteriorly (straight anterior border), long with regard to its width and to the carapace; the vertebrals narrowed from anterior part of vertebral 1, and more at vertebral 2; the dilated intergular; the moderately elongated and depressed cervical vertebra 4, with oval and close postzygapophyses facets on a not depressed common process. Apomorphic by its intergular very large, with lateroposterior border slightly concave, widening much anteriorly with rounded convex borders and then more anteriorly much narrowing, the gulars (not contacting entoplastron) much anteriorly widened.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwatersubo
Locomotion: actively mobilec
Life habit: amphibioussubo
Diet: omnivoresubo
Reproduction: oviparoussubo
Created: 2005-08-26 14:50:50
Modified: 2005-08-26 16:50:50
Source: subo = suborder, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Uetz 2005

Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.50000 to 66.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Argentina (Río Negro) Chelidae indet. A (45087)