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Sciuravidae

Mammalia - Rodentia - Sciuravidae

Taxonomy
Sciuravidae was named by Miller and Gidley (1918). It is not extant.

It was assigned to Protrogomorpha by Wood (1958); and to Protrogomorpha by Carroll (1988).

Synonymy list
YearName and author
1918Sciuravidae Miller and Gidley
1958Sciuravidae Wood p. 172
1988Sciuravidae Carroll

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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
infraorderProtrogomorphaZittel 1893
familySciuravidaeMiller and Gidley 1918
familySciuravidaeMiller and Gidley 1918

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.

Fm. †Sciuravidae Miller and Gidley 1918
show all | hide all
G. †Guanajuatomys Black and Stephens 1973
+
Guanajuatomys hibbardi Black and Stephens 1973
G. †Knightomys Gazin 1961
+
Knightomys cremneus Ivy 1990
Knightomys cuspidatus Bown 1982
Knightomys depressus Loomis 1907
+
Invalid names: Microparamys cathedralis Wood 1962 [synonym], Microparamys lysitensis Wood 1962 [synonym]
Knightomys minor Wood 1965
Knightomys reginensis Korth 1984
Knightomys senior Gazin 1952
G. †Pauromys Troxell 1923
+
Pauromys exallos Korth and Emry 1989
Pauromys lillegraveni Walsh 1997
Pauromys perditus Troxell 1923
Pauromys schaubi Wood 1959
Pauromys simplex Walton 1993
Pauromys texensis Walton 1993
G. †Prolapsus Wood 1973
+
Prolapsus junctionis Wood 1973
Prolapsus sibilatoris Wood 1973
G. †Sciuravus Marsh 1871
+
Sciuravus altidens Peterson 1919
Sciuravus bridgeri Wilson 1938
Sciuravus eucristadens Burke 1937
Sciuravus inclinatus Anderson 2017
Sciuravus metalinguas Anderson 2017
Sciuravus nexus Anderson 2017
Sciuravus nitidus Marsh 1871
+
Invalid names: Colonomys celer Marsh 1872 [synonym]
Sciuravus popi Dawson 1966
Sciuravus powayensis Wilson 1940
Sciuravus rarus Wilson 1938
Sciuravus undans Marsh 1871
Sciuravus wilsoni Gazin 1961
Invalid names: Colonomys Marsh 1872 [synonym]
G. †Taxymys Marsh 1872
+
Taxymys lucaris Marsh 1872
Taxymys progressus Wilson 1938
G. †Tillomys Marsh 1872
+
Tillomys parvidens Marsh 1872
Tillomys senex Marsh 1872
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, Lillegraven 1979, Nowak 1999, Carroll 1988

Age range: base of the Wasatchian to the top of the Late/Upper Eocene or 55.80000 to 33.90000 Ma

Collections (218 total)


Time interval Ma Country or state Original ID and collection number
Lostcabinian55.8 - 50.3USA (Wyoming) Knightomys depressus (16073 16076) Knightomys sp., Pauromys sp. (15917) Pauromys sp., Knightomys depressus, Knightomys huerfanensis (15930)
Wasatchian55.8 - 50.3USA (Colorado) Knightomys depressus (15327) Sciuravidae indet. (15220 15485)
Wasatchian55.8 - 50.3USA (New Mexico) Knightomys depressus (15447 15663) Knightomys depressus, Knightomys minor, Knightomys reginensis (15446) Knightomys reginensis (15431 15433) Pauromys sp., Knightomys depressus, Knightomys minor, Knightomys reginensis (15448)
Wasatchian55.8 - 50.3USA (California) Knightomys sp. (15676)
Wasatchian55.8 - 50.3USA (Wyoming) Dawsonomys minor (15505 15516 15520 15523 15524 15553 15564) Dawsonomys minor, Knightomys depressus (15964) Knightomys cremneus (15805) Knightomys depressus (15514 15518 15548 15551 15554 15566 15937 15942 186931 186932) Knightomys depressus, Dawsonomys minor (15507 15512 15522 15531 15532 15558) Knightomys huerfanensis (186946) Knightomys minor (15673) Knightomys senior (15662) Sciuravidae indet. (15457 15711 15721 15842 27268) Sciuravidae indet., Knightomys depressus (15557) Sciuravidae indet., Knightomys depressus, Dawsonomys minor (15510) Sciuravus sp. (15478) Sciuravus wilsoni (15710)
Wasatchian55.8 - 50.3USA (Utah) Knightomys minor, Knightomys reginensis (198248)
Wasatchian - Bridgerian55.8 - 46.2USA (Wyoming) Knightomys depressus, Sciuravus nitidus (15669)
Bridgerian50.3 - 46.2USA (Nevada) Knightomys sp., Sciuravus sp., Pauromys exallos (16218)
Bridgerian50.3 - 46.2USA (Wyoming) Knightomys depressus, Knightomys huerfanensis (16289) Knightomys depressus, Knightomys huerfanensis, Knightomys senior (16207 16415) Knightomys depressus, Sciuravus wilsoni, Paramys huerfanensis (16198) Pauromys sp., Knightomys depressus, Knightomys huerfanensis, Knightomys senior (16254) Sciuravidae indet. (15837 16084 16087 16394 27269) Sciuravidae indet., Pauromys schaubi (16449) Sciuravidae indet., Pauromys sp., Sciuravus sp. (16296) Sciuravidae indet., Pauromys sp., Tillomys sp. (16418) Sciuravidae indet., Tillomys sp., Pauromys schaubi, Sciuravus bridgeri, Sciuravus nitidus, Knightomys senior, Knightomys sp. (16227) Sciuravus bridgeri, Sciuravus nitidus (16284 16355) Sciuravus inclinatus (187925) Sciuravus metalinguas (187924) Sciuravus nexus (187926) Sciuravus nitidus (16079 16083 16090 16091 16092 16095 16098 16099 16100 16106 16108 16109 16111 16112 16114 16116 16118 16119 16120 16125 16126 16129 16130 16132 16262 16270 16271 16273 16276 16287 16300 16302 16305 16306 16309 16310 16313 16315 16318 16324 16328 16341 16347 16350 16351 16357 16358 16366 16369 16377 16381 16441 16500 16502 16504) Sciuravus nitidus, Sciuravus metalinguas (129895) Sciuravus nitidus, Taxymys lucaris (16219 16244 16409) Sciuravus nitidus, Tillomys parvidens (16221 16228) Sciuravus nitidus, Tillomys senex (16431) Sciuravus popi (16445) Sciuravus sp. (16137 16280 16360 16388) Sciuravus sp., Sciuravus nitidus (16232 16647) Sciuravus sp., Tillomys sp. (16438) Taxymys cuspidatus (16499)
Bridgerian50.3 - 46.2USA (Utah) Sciuravidae indet., Pauromys sp., Sciuravus eucristadens (16396)
Bridgerian50.3 - 46.2Mexico (Guanajuato) Guanajuatomys hibbardi (16598)
Bridgerian50.3 - 46.2USA (Colorado) Knightomys depressus, Paramys huerfanensis (16240) Knightomys huerfanensis (16242) Sciuravidae indet., Knightomys depressus, Paramys huerfanensis (16241) Tillomys senex (16251)
Early/Lower Uintan46.2 - 40.4USA (Colorado) Sciuravus sp. (16623)
Early/Lower Uintan46.2 - 40.4USA (California) Pauromys lillegraveni, Sciuravus powayensis (16762) Sciuravus powayensis (16665 16666 16667 16669 16673 16675 16676 16677 16678 16680 16682 16684 16685 16697 16701 16702 16705 16706 16707 16708 16709 16710 16713 16714 16716 16718 16719 16736 16737 16738 16739 16745 16746 16747 16748 16751 16752)
Early/Lower Uintan46.2 - 40.4USA (Texas) Pauromys texensis, Prolapsus junctionis (16586) Prolapsus sibilatoris, Prolapsus sp. (16651)
Late/Upper Uintan46.2 - 40.4USA (Texas) Pauromys sp. (16542 16550) Prolapsus sp., Pauromys sp. (16614)
Late/Upper Uintan46.2 - 40.4USA (California) Sciuravus powayensis (16585)
Late/Upper Uintan46.2 - 40.4USA (Montana) Sciuravidae indet. (16584)
Uintan46.2 - 40.4USA (Montana) Pauromys sp. (222922)
Uintan46.2 - 40.4USA (Texas) Pauromys texensis, Prolapsus junctionis (16587) Pauromys texensis, Prolapsus junctionis, Prolapsus sibilatoris (16624) Prolapsus sp. (16546)
Uintan46.2 - 40.4USA (Utah) Pauromys sp., Sciuravus sp. (213066) Sciuravus altidens (16646) Sciuravus popi (16606) Sciuravus sp., Sciuravus popi (222805)
Uintan46.2 - 40.4USA (Wyoming) Sciuravus nitidus (16576) Sciuravus sp. (16630)
Uintan46.2 - 40.4USA (California) Sciuravidae indet. (16590) Sciuravus powayensis (16601)
Late/Upper Uintan - Duchesnean46.2 - 37.2USA (California) Sciuravus powayensis (16616 16617 16618 16619 16620)
Duchesnean40.4 - 37.2USA (Wyoming) Sciuravidae indet., Sciuravus sp. (16826)
Chadronian37.2 - 33.9USA (Wyoming) Pauromys sp. (16961)
Chadronian37.2 - 33.9USA (North Dakota) Prolapsus sp. (16991)
Late/Upper Eocene37.2 - 33.9China (Henan) Sciuravus sp. (176548)
Late/Upper Eocene - Early/Lower Oligocene37.2 - 28.4China (Henan) Sciuravus sp. (46197)