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Similisciurus

Mammalia - Rodentia - Sciuridae

Taxonomy

Species
S. maxwelli (type species)

Synonymy list
YearName and author
1977Similisciurus Stevens p. 21
1997Similisciurus McKenna and Bell

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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
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
superfamilySciuroidea
familySciuridae
subfamilySciurinaeGray 1821
genusSimilisciurus

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. †Similisciurus Stevens 1977
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Similisciurus maxwelli Stevens 1977
Diagnosis
ReferenceDiagnosis
M. S. Stevens 1977Differs from Protosciurus Black by its higher crowned, robust cheek teeth that have deep and constricted talonid basins, narrow hypoflexids, and remnants of ?hylophids.
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: Lillegraven 1979, Nowak 1991, Carroll 1988, Hendy et al. 2009, Ji et al. 2002

Age range: Harrisonian or 24.80000 to 18.50000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Harrisonian24.8 - 18.5USA (Texas) S. maxwelli (17767 17768)