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Palaeosinopa dorri

Mammalia - Pantolestidae

Taxonomy
Palaeosinopa dorri was named by Gingerich (1980). Its type specimen is UM 55122, a partial skull (partial cranium with nearly complete upper dentition), and it is a 3D body fossil. Its type locality is Dell Creek Quarry, which is in a Tiffanian terrestrial horizon in the Hoback Formation of Wyoming.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1980Palaeosinopa dorri Gingerich p. 451

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
RankNameAuthor
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Eulipotyphla
superfamilyPantolestoidae(Cope 1887)
familyPantolestidaeCope 1884
genusPalaeosinopaMatthew 1901
speciesdorri

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.

Palaeosinopa dorri Gingerich 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwater, terrestrialf
Locomotion: actively mobilec
Life habit: amphibiousf
Diet: piscivoref
Diet 2: durophagef
Reproduction: viviparousf
Created: 2005-08-24 13:16:47
Modified: 2005-08-24 15:16:47
Source: f = family, c = class, subp = subphylum
References: Ji et al. 2002, Hendy et al. 2009, Carroll 1988

Age range: base of the Late/Upper Paleocene to the top of the Tiffanian or 59.24000 to 56.20000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Tiffanian60.9 - 56.2USA (Wyoming) Palaeosinopa simpsoni (type locality: 14944)
Late/Upper Paleocene59.24 - 56.0USA (Wyoming) Palaeosinopa dorri (15024)