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Microparamys

Mammalia - Rodentia - Ischyromyidae

Synonymy list
YearName and author
1959Microparamys Wood
1997Microparamys McKenna and Bell
2001Microparamys Dawson p. 1110

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Synapsida()
RankNameAuthor
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
EuarchontogliresMurphy et al. 2001
Glires()
orderRodentia
familyIschyromyidaeAlston 1876
subfamilyMicroparamyinaeWood 1962
genusMicroparamys

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingo
Diet: herbivoreo
Created: 2005-08-26 14:04:46
Modified: 2005-08-26 16:04:46
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Carroll 1988, Hendy et al. 2009, Ji et al. 2002, Nowak 1999

Age range: base of the Ypresian to the top of the Duchesnean or 56.00000 to 37.20000 Ma

Collections (134 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Paleocene58.7 - 55.8USA (Wyoming) M. cheradius (80579)
Clarkforkian56.8 - 55.8USA (Wyoming) M. cheradius, M. sp. (15085)
Ypresian56.0 - 47.8France (Île-de-France) M. n. sp. (68437)
Ypresian56.0 - 47.8United Kingdom (England) M. nanus (133368)
Eocene56.0 - 33.9USA (California) M. woodi (16815)
Graybullian55.8 - 50.3USA (Wyoming) M. cheradius (15701)
Lostcabinian55.8 - 50.3USA (Wyoming) M. sp. (15917 15930)
Lysitean - Lostcabinian55.8 - 50.3USA (Wyoming) M. sp. (15451)
Wasatchian55.8 - 50.3USA (California) M. sp. (15677 15678)
Wasatchian55.8 - 50.3USA (Wyoming) M. cheradius (15694 46821) M. hunterae (15673 15773 118482) M. sp. (15493 15504 15729 27268 46696 46800)
Wasatchian55.8 - 50.3Canada (Northwest Territories) M. bayi (15583)
Early/Lower Eocene55.8 - 48.6France (Corbieres) M. hottingeri (92838)
Early/Lower Eocene55.8 - 48.6China (Hunan) M. lingchaensis (180725)
Early/Lower Eocene55.8 - 48.6USA (Wyoming) M. cheradius (15692) M. hunterae (15700 80580)
Early/Lower Eocene55.8 - 48.6France (Var) M. chandoni (35538)
Early/Lower Eocene55.8 - 48.6Portugal (Região Centro) M. paisi, M. nanus (79200)
Early/Lower Eocene55.8 - 48.6Belgium (Brabant) M. nanus (35531)
MP 1055.8 - 48.6Spain (Catalonia) M. sp., M. chandoni (182236)
MP 10 - MP 1155.8 - 40.4France M. sp. (183396)
Bridgerian50.3 - 46.2USA (Nevada) M. sambucus (16218)
Bridgerian50.3 - 46.2USA (Wyoming) M. minutus (16092 16097 16098 16105 16107 16113 16137 16305 16309 16315 16418) M. sp. (15837 16296 16499) M. sp., M. minutus (16219 16227 16441)
Bridgerian50.3 - 46.2USA (Utah) M. minutus (16396)
Middle Eocene48.6 - 37.2Spain (Zamora) M. sp. (79704)
Middle Eocene48.6 - 37.2Spain (Salamanca) M. sp. (41311)
Lutetian47.8 - 41.3France (Languedoc-Roussillon Region) M. monspeliensis (31762) M. sp. (31717)
Lutetian47.8 - 41.3France (Languedoc-Roussillon) M. sp. (182519)
Early/Lower Uintan46.2 - 40.4USA (California) M. minutus (16666 16669 16673 16674 16677 16678 16684 16689 16697 16702 16705 16706 16707 16708 16709 16710 16713 16714 16715 16716 16736 16737 16738 16745 16746 16747 16748 16750 16751 16752 16762) M. sp. (16718 16719 16733 16734) M. woodi (16694 16763 16764 16765 16766)
Late/Upper Uintan46.2 - 40.4USA (California) M. sp. (16780) M. woodi (16585)
Late/Upper Uintan46.2 - 40.4Canada (Saskatchewan) M. dubius, M. solidus (16626)
Late/Upper Uintan46.2 - 40.4USA (Texas) M. sp. (16542)
Uintan46.2 - 40.4USA (Wyoming) M. dubius (16513 16514 16517 16630)
Uintan46.2 - 40.4USA (California) M. sp. (16603) M. tricus (16590 16796 16798 16799) M. woodi (16615 16784 16786 16787 16789 16793)
Uintan46.2 - 40.4USA (Texas) M. minutus (16587 16651) M. sp. (16614 16624)
Uintan46.2 - 40.4USA (Utah) M. dubius (16654)
Late/Upper Uintan - Duchesnean46.2 - 37.2USA (California) M. minutus (16616) M. sp. (16529)
Uintan - Duchesnean46.2 - 37.2USA (California) M. tricus (16533)
Duchesnean40.4 - 37.2USA (Texas) M. perfossus (16822 16837 16851)
Duchesnean40.4 - 37.2USA (Wyoming) M. dubius (16826) Sciuravus dubius (16884)
Duchesnean40.4 - 37.2USA (California) M. tricus (16804 16806 16809 16810)
Duchesnean40.4 - 37.2Canada (Saskatchewan) M. sp. (16845)