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Megalonyx leidyi

Mammalia - Megalonychidae

Taxonomy
Megalonyx leidyi was named by Lindahl (1892). It is a 3D body fossil. Its type locality is Hammann Gravel Pit, which is in an Irvingtonian terrestrial gravel in the McPherson Formation of Kansas.

It was synonymized subjectively with Megalonyx jeffersonii by Kurten and Anderson (1980).

Synonymy list
YearName and author
1892Megalonyx leidyi Lindahl p. 1
1902Megalonyx leidyi Hay p. 578
1930Megalonyx leidyi Hay p. 409

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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
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
RankNameAuthor
—Mammaliaformes
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Americatheria
—Xenarthra()
infraorderPilosaFlower 1883
—Folivora
classEufolivoraDelsuc et al. 2001
superfamilyMegatherioideaGray 1821
familyMegalonychidaeGervais 1855
subfamilyMegalonychinaeTrouessart 1904
genusMegalonyxHarlan 1825
speciesleidyi

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.

†Megalonyx leidyi Lindahl 1892
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: herbivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-22 18:30:05
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Lillegraven 1979, Nowak 1991

Age range: Irvingtonian or 1.80000 to 0.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Irvingtonian1.8 - 0.3USA (Kansas) Megalonyx leidyi (type locality: 20353)