PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Anisolambdinae

Mammalia - Panameriungulata - Proterotheriidae

Taxonomy

Anisolambdinae was named by Cifelli (1983). Its type is Anisolambda.

It was assigned to Proterotheriidae by Cifelli (1983).

Subtaxa

Paranisolambda, Protheosodon

Synonymy list

Year	Name and author
1983	Anisolambdinae Cifelli

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
phylum	Chordata	Haeckel 1874
subphylum	Vertebrata
superclass	Gnathostomata
—	Osteichthyes	()
subclass	Sarcopterygii	()
subclass	Dipnotetrapodomorpha	(Nelson 2006)
subclass	Tetrapodomorpha	()
—	Tetrapoda
—	Reptiliomorpha
—	Anthracosauria
subclass	Amphibiosauria	Kuhn 1967
—	Cotylosauria	()
—	Amniota
subclass	Synapsida
—	Therapsida	()
infraorder	Cynodontia	()

Rank	Name	Author
—	Mammaliamorpha
—	Mammaliaformes
class	Mammalia
—	Cladotheria
—	Zatheria
subclass	Tribosphenida	()
subclass	Theria
—	Eutheria	()
—	Placentalia
—	Boreoeutheria
—	Laurasiatheria
—	Scrotifera
—	Euungulata
—	Panperissodactyla
order	Panameriungulata
suborder	Litopterna	(Ameghino 1889)
family	Proterotheriidae	Ameghino 1887
subfamily	Anisolambdinae
subfamily	Anisolambdinae

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.

Subfm. †Anisolambdinae Cifelli 1983

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G. †Paranisolambda Cifelli 1983

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†Paranisolambda prodromus Paula Couto 1952

G. †Protheosodon Ameghino 1897

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†Protheosodon coniferus Ameghino 1897

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

phosphaticsubp

Environment:

terrestrialsubc

Locomotion:

actively mobilec

Life habit:

scansorialsubc

Diet:

herbivoreo

Reproduction:

viviparoussubc

Created:

2009-01-05 17:11:35

Modified:

2009-01-05 19:11:35

Source: o = order, subc = subclass, c = class, subp = subphylum

References: Carroll 1988, MacFadden et al. 1996, Hendy et al. 2009, Ji et al. 2002, Lillegraven 1979

Age range: base of the Early/Lower Eocene to the top of the Deseadan or 56.00000 to 21.00000 Ma

Collections (3 total)

Time interval	Ma	Country or state	Original ID and collection number
Early/Lower Eocene	56.0 - 48.07	Brazil (Rio de Janeiro)	Anisolambda prodromus (118314)
Deseadan	29.0 - 21.0	Argentina (Chubut)	Protheosodon coniferus (14211)
Early/Lower Miocene	23.04 - 15.98	Colombia (Tolima)	Protheosodon sp. (133440)