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Paulogervaisia mamma

Mammalia - Panameriungulata - Didolodontidae

Taxonomy
Lambdaconus mamma was named by Ameghino (1901). It is a 3D body fossil. Its type locality is Barranca south of Lago Colhue-Huapi, Gran Barranca, which is in a Bartonian terrestrial claystone in the Sarmiento Formation of Argentina.

It was recombined as Paulogervaisia mamma by Simpson (1948); it was synonymized subjectively with Paulogervaisia inusta by Gelfo (2010).

Synonymy list
YearName and author
1901Lambdaconus mamma Ameghino p. 380
1948Paulogervaisia mamma Simpson

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Eugnathostomata
—Teleostomi(Bonaparte 1836)
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
RankNameAuthor
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
orderPanameriungulata
familyDidolodontidae
genusPaulogervaisia
speciesmamma()

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.

†Paulogervaisia mamma Ameghino 1901
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilep
Life habit: scansorialsubc
Diet: insectivoresubc
Reproduction: viviparoussubc
Created: 2005-09-06 20:43:42
Modified: 2005-09-06 22:44:32
Source: subc = subclass, subp = subphylum, p = phylum
References: Ji et al. 2002, Lillegraven 1979, Kiessling 2004, Carroll 1988

Age range: Bartonian or 41.03000 to 37.71000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Bartonian41.03 - 37.71Argentina (Chubut) Lambdaconus mamma (type locality: 13779)