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Kirutherium paititiensis

Mammalia - Microbiotheria - Microbiotheriidae

Taxonomy
Kirutherium paititiensis was named by Goin and Candela (2004) [n. sp.]. It is a 3D body fossil. Its type locality is Santa Rosa (LACM Loc. 6289), which is in a Rupelian terrestrial mudstone/sandstone in the Yahuarango Formation of Peru. It is the type species of Kirutherium.

Synonymy list
YearName and author
2004Kirutherium paititiensis Goin and Candela

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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
subclassMetatheria()
Marsupialiformes
Marsupialia()
AustralidelphiaSzalay 1982
orderMicrobiotheriaAmeghino 1899
familyMicrobiotheriidae(Ameghino 1887)
genusKirutherium
speciespaititiensis

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.

Kirutherium paititiensis Goin and Candela 2004
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Diagnosis
ReferenceDiagnosis
F. J. Goin and A. M. Candela 2004Kirutherium paititiensis differs from other microbiotheriids in the following features: upper molars with vestigial para- and metaconules that are elongate and partially fused with pre- and postprotocrista, respectively; trigon basin very deep, having its lingual face divided by two labiolingually oriented grooves; postmetacrista poorly developed.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialc
Locomotion: actively mobilec
Life habit: scansorialf
Diet: insectivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-06-08 12:11:09
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Nowak 1991, Carroll 1988, Hendy et al. 2009, Clemens 1979, Hopson 1973

Age range: Rupelian or 33.90000 to 28.10000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Rupelian33.9 - 28.1Peru (Departamento de Ucayali) Kirutherium paititiensis (type locality: 149523)