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Acritoparamys

Osteichthyes - Rodentia - Ischyromyidae

Synonymy list
YearName and author
1984Acritoparamys Korth
1997Acritoparamys McKenna and Bell

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
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
—EuarchontogliresMurphy et al. 2001
—GliriformesWyss and Meng 1996
—Glires()
—Simplicidentata()
orderRodentia
familyIschyromyidaeAlston 1876
genusAcritoparamys

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. †Acritoparamys Korth 1984
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†Acritoparamys atavus Jepsen 1937
†Acritoparamys atwateri Loomis 1907
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Invalid names: Paramys annectens Rose 1981 [synonym]
†Acritoparamys wutui Tong and Dawson 1995
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingo
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2005-08-26 14:04:46
Modified: 2005-08-26 16:04:46
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Ji et al. 2002, Carroll 1988, Nowak 1999, Lillegraven 1979

Age range: base of the Clarkforkian to the top of the Early/Lower Eocene or 57.50000 to 48.07000 Ma

Collections (49 total)


Time interval Ma Country or state Original ID and collection number
Clarkforkian57.5 - 56.0USA (Montana) Paramys atavus (15079)
Clarkforkian57.5 - 56.0USA (Colorado) Reithroparamys sp. (15346 15347)
Clarkforkian57.5 - 56.0USA (Wyoming) A. atavus (190416) A. atwateri (15085 239208) Paramys annectens (15197)
Graybullian56.0 - 51.1USA (Wyoming) A. atwateri (15701)
Lostcabinian56.0 - 51.1USA (Wyoming) A. francesi (15930)
Wasatchian56.0 - 51.1USA (Colorado) Reithroparamys atwateri (15222 15356 15357) Reithroparamys pattersoni (15329 15338 15377 15400 15413)
Wasatchian56.0 - 51.1USA (Wyoming) A. atavus (46809) A. atavus, A. atwateri (15586) A. atwateri (15458 15587 15589 15697 15702 15759 15817 15834 46644 46656 46662 46694 46772 46792 46804 46805 46828 46834) A. francesi (15661 15942) Paramys francesi (15493 15515) Reithroparamys atwateri (15491 15964)
Wasatchian56.0 - 51.1USA (California) A. sp. (15674 15676)
Early/Lower Eocene56.0 - 48.07USA (Wyoming) Paramys annectens (80580)
Early/Lower Eocene56.0 - 48.07China (Shandong) A. sp., A. wutui (77929)
Bridgerian51.1 - 45.9USA (Wyoming) A. francesi (16207 16254)