PBDB Taxon

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

Paenemarmota

Mammalia - Rodentia - Sciuridae

Taxonomy

Paenemarmota was named by Hibbard and Schultz (1948). It is not extant.

It was assigned to Sciuridae by Hibbard and Schultz (1948), Kurten and Anderson (1980), McKenna and Bell (1997).

Species

P. barbouri, P. mexicana, P. sawrockensis

Synonymy list

Year	Name and author
1948	Paenemarmota Hibbard and Schultz
1980	Paenemarmota Kurten and Anderson p. 210
1997	Paenemarmota McKenna and Bell

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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	()

Rank	Name	Author
infraorder	Cynodontia	()
—	Mammaliamorpha
—	Mammaliaformes
class	Mammalia
—	Cladotheria
—	Zatheria
subclass	Tribosphenida	()
subclass	Theria
—	Eutheria	()
—	Placentalia
—	Boreoeutheria
—	Euarchontoglires	Murphy et al. 2001
—	Gliriformes	Wyss and Meng 1996
—	Glires	()
—	Simplicidentata	()
order	Rodentia	Bowdich 1821
superfamily	Sciuroidea
family	Sciuridae
genus	Paenemarmota

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.

G. †Paenemarmota Hibbard and Schultz 1948

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†Paenemarmota barbouri Hibbard and Schultz 1948

†Paenemarmota mexicana Wilson 1949

†Paenemarmota sawrockensis Hibbard 1964

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

phosphaticsubp

Environment:

terrestrialsubc

Locomotion:

actively mobilec

Life habit:

scansorialf

Diet:

granivoref

Diet 2:

frugivoref

Reproduction:

viviparoussubc

Created:

2005-06-08 10:11:09

Modified:

2005-08-26 13:04:24

Source: f = family, subc = subclass, c = class, subp = subphylum

References: Carroll 1988, Hendy et al. 2009, Ji et al. 2002, Lillegraven 1979, Nowak 1991

Age range: base of the Late/Upper Hemphillian to the top of the Blancan or 9.40000 to 1.40000 Ma

Collections (24 total)

Time interval	Ma	Country or state	Original ID and collection number
Miocene	23.04 - 5.333	USA (Idaho)	P. sawrockensis (18992)
Late/Upper Hemphillian	9.4 - 4.7	USA (Nebraska)	P. sawrockensis (18126 18359)
Late/Upper Hemphillian	9.4 - 4.7	Mexico (Guanajuato)	P. sp. (18738)
Late/Upper Hemphillian	9.4 - 4.7	Mexico (Chihuahua)	P. barbouri (18755)
Blancan	4.7 - 1.4	Mexico (Michoacan)	P. barbouri (20072)
Blancan	4.7 - 1.4	USA (Texas)	P. barbouri (20023 20031 20032)
Blancan	4.7 - 1.4	Mexico (Guanajuato)	P. sp. (20077)
Blancan	4.7 - 1.4	USA (Kansas)	Marmota sawrockensis (19922) P. barbouri (19931)
Blancan	4.7 - 1.4	USA (Washington)	P. sawrockensis (20063)
Blancan	4.7 - 1.4	Mexico (Chihuahua)	P. barbouri (20074)
Blancan	4.7 - 1.4	USA (Arizona)	P. sp. (19648)
Blancan	4.7 - 1.4	USA (New Mexico)	P. sp. (19971)
Blancan	4.7 - 1.4	USA (Idaho)	P. barbouri (19809 19810 19811 19857 19889 19901)
Blancan	4.7 - 1.4	USA (Utah)	P. sawrockensis (20061)
Blancan	4.7 - 1.4	USA (Nebraska)	Marmota sp. (19960)