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Eucosmodontidae

Osteichthyes - Multituberculata - Eucosmodontidae

Synonymy list
YearName and author
1940Eucosmodontidae Jepsen
1965Eucosmodontidae Sloan and Van Valen p. 222
1969Eucosmodontidae Kielan-Jaworowska p. 42
1974Eucosmodontidae Kielan-Jaworowska pp. 29-30
1979Eucosmodontidae Clemens and Kielan-Jaworowska p. 102
1980Eucosmodontidae Kielan-Jaworowska p. 170
1997Eucosmodontidae McKenna and Bell
2001Eucosmodontidae Kielan-Jaworowska and Hurum p. 417
2004Eucosmodontidae Kielan-Jaworowska et al. pp. 255, 329-330
2005Eucosmodontidae Lofgren et al. p. 79

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
RankNameAuthor
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Allotheria()
orderMultituberculataCope 1884
suborderCimolodonta()
familyEucosmodontidaeJepsen 1940
familyEucosmodontidaeJepsen 1940

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. †Eucosmodontidae Jepsen 1940
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G. †Clemensodon Krause 1992
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†Clemensodon megaloba Krause 1992
G. †Eucosmodon Matthew and Granger 1921
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†Eucosmodon americanus Cope 1885
†Eucosmodon molestus Cope 1886
†Eucosmodon primus Sloan 1981
†Eucosmodon sparsus Simpson 1937
†Eucosmodon ultimus Granger and Simpson 1928
Subfm. †Eucosmodontinae Jepsen 1940
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G. †Stygimys Sloan and Van Valen 1965
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†Stygimys camptorhiza Johnston and Fox 1984
†Stygimys gratus Jepsen 1930
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Invalid names: Cimexomys hausoi Archibald 1982 [synonym]
†Stygimys jepseni Simpson 1935
†Stygimys kuszmauli Sloan and Van Valen 1965
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Invalid names: Stygimys cupressus Fox 1989 [synonym]
†Stygimys teilhardi Granger and Simpson 1929
†Stygimys vastus Lofgren et al. 2005
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialc
Locomotion: actively mobilec
Life habit: arborealo
Diet: omnivoref
Created: 2005-09-11 16:54:07
Modified: 2005-09-11 18:54:07
Source: f = family, o = order, c = class, subp = subphylum
References: Hopson 1973, Carroll 1988, Jenkins and Krause 1983, Gunnell et al. 1995, Hendy et al. 2009

Age range: base of the Late/Upper Campanian to the top of the Wasatchian or 83.60000 to 51.10000 Ma

Collections (113 total)


Time interval Ma Country or state Original ID and collection number
Judithian83.6 - 72.2USA (New Mexico) Eucosmodontidae indet. (14464)
Late/Upper Campanian83.6 - 72.2Mexico (Baja California) Stygimys sp. (14456)
Late/Upper Campanian83.6 - 72.2Mongolia (Omnogov) Eucosmodontidae indet. (37184)
Late/Upper Campanian83.6 - 72.2USA (New Mexico) Eucosmodontidae indet. (14436 14498 36541)
Late/Upper Maastrichtian72.2 - 66.0USA (Wyoming) Kimbetohia campi (14585)
Pu166.0 - 63.4USA (Montana) Cimexomys gratus, Stygimys kuszmauli (231045) Cimexomys hausoi, Stygimys kuszmauli (14798)
Puercan66.0 - 63.4USA (New Mexico) Eucosmodon americanus (14662 14760) Taeniolabis zone (14657)
Puercan66.0 - 63.4USA (Montana) Cimexomys gratus (14759 193844) Cimexomys gratus, Stygimys kuszmauli (14669 14671 14696 14698 14702 14751 14754 14763 14771 14772 14773 14776 14777 14785 14787 14788) Eucosmodontidae indet., Cimexomys sp., Stygimys gratus (14741) Stygimys camptorhiza (14809) Stygimys kuszmauli (14660 14663 14672 14676 14740 14743 14749 14753 14757 14758 14775 14778 14780 14781 14784 14786 231047) Stygimys sp. (14744 14745 14747 14766)
Puercan66.0 - 63.4USA (Wyoming) Stygimys kuszmauli, Stygimys gratus (14808)
Puercan66.0 - 63.4USA (Utah) Stygimys kuszmauli (14739)
Puercan66.0 - 63.4Canada (Saskatchewan) Stygimys camptorhiza, Cimexomys hausoi (14768) Stygimys cupressus, Cimexomys hausoi (14756) Stygimys sp., Cimexomys hausoi (14691)
To263.4 - 60.9Canada (Alberta) Stygimys sp. (14894)
Torrejonian63.4 - 60.9USA (Texas) Stygimys vastus (14887)
Torrejonian63.4 - 60.9USA (New Mexico) Eucosmodon sp. (14868 14873) Eucosmodontidae indet. (14893)
Torrejonian63.4 - 60.9Canada (Alberta) Eucosmodon molestus (14822) Stygimys jepseni (143198 143200)
Torrejonian63.4 - 60.9USA (Wyoming) Stygimys sp. (14912)
Torrejonian63.4 - 60.9USA (Montana) Eucosmodon sparsus (14913 14918 14920) Stygimys jepseni (14906)
Ti160.9 - 57.5Canada (Alberta) Eucosmodontinae indet. (14939)
Tiffanian60.9 - 57.5USA (Wyoming) Eucosmodontidae indet. (190419 190462)
Late/Upper Paleocene59.24 - 56.0USA (Wyoming) Eucosmodontidae indet. (15018)
Cf257.5 - 56.0USA (Wyoming) Neoliotomus ultimus (46679)
Wasatchian56.0 - 51.1USA (Wyoming) Eucosmodon ultimus (15749) Neoliotomus ultimus (15487 15489 15490 15492 15493 15497 15500 15502 15506 15507 15586 15589 15634 15726 15728 15729 15731 15732 15736 15747 15753 15755 15756 15773 15775 15815 15912 46636 46638 46644 46727 46824)
Wasatchian56.0 - 51.1USA (Colorado) Neoliotomus ultimus (15485 15725 15845 15887)