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Thryptacodon

Mammalia - Procreodi - Arctocyonidae

Synonymy list
YearName and author
1915Thryptacodon Matthew and Granger
1928Thryptacodon Simpson p. 10
1997Thryptacodon McKenna and Bell
1998Thryptacodon Archibald
2002Thryptacodon Scott et al. p. 695
2017Thryptacodon Halliday et al. p. 525

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Life
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
RankNameAuthor
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
orderProcreodiMatthew 1915
familyArctocyonidaeMurray 1866
genusThryptacodon

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. †Thryptacodon Matthew and Granger 1915
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Thryptacodon antiquus Matthew and Granger 1915
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Invalid names: Thryptacodon loisi Kelley and Wood 1954 [synonym], Thryptacodon olseni Matthew and Granger 1915 [synonym]
Thryptacodon australis Simpson 1935
Thryptacodon barae Gingerich 1989
Thryptacodon orthogonius Russell 1929
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Invalid names: Thryptacodon belli Gazin 1956 [synonym], Thryptacodon demari Gazin 1956 [synonym]
Thryptacodon pseudarctos Simpson 1928
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: omnivoref
Reproduction: viviparoussubc
Created: 2005-08-31 13:54:39
Modified: 2011-04-24 18:06:44
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Carroll 1988, Hendy et al. 2009, Archibald 1998, Ji et al. 2002

Age range: base of the Torrejonian to the top of the Early/Lower Eocene or 63.30000 to 48.60000 Ma

Collections (159 total)


Time interval Ma Country or state Original ID and collection number
Danian66.0 - 61.6USA (North Dakota) T. australis (14962)
Torrejonian63.3 - 61.7USA (Wyoming) Chriacus orthogonius (14880 14897 14898 14904 14905 14912)
Torrejonian - Tiffanian63.3 - 56.8USA (Wyoming) T. sp. (14851)
Ti161.7 - 56.8Canada (Alberta) T. orthogonius (14939)
Ti361.7 - 56.8Canada (Alberta) T. australis (14928)
Ti461.7 - 56.8Canada (Saskatchewan) T. australis (14978)
Tiffanian61.7 - 56.8USA (California) T. sp. (224203)
Tiffanian61.7 - 56.8USA (Montana) Chriacus orthogonius, T. demari (15025) T. australis (14937 15037 15064) T. sp. (15048)
Tiffanian61.7 - 56.8USA (North Dakota) T. australis (14931) T. sp., T. australis (15000)
Tiffanian61.7 - 56.8USA (Wyoming) T. australis (14926 14936 14944 14952 14988 14999 15007 15017) T. australis, T. demari (14980 14997 15001) T. australis, T. pseudarctos (190410) T. belli, T. demari (14989) T. demari (14964 14981 14987) T. pseudarctos (15057 53059 190403 190405 190414 190418 190424 190445 190446 190468 190475 190493) T. sp. (15032 15034 15049)
Tiffanian61.7 - 56.8USA (Colorado) T. australis (14967 174227)
Late/Upper Paleocene58.7 - 55.8USA (Wyoming) T. australis (15018 15024)
Clarkforkian56.8 - 55.8USA (Wyoming) T. antiquus (15083 15084 15087 15091 15104 15110 15118 15132 15135 15148 15152 15166 15168 15171 15184 15185) T. antiquus, T. pseudarctos (15183) T. pseudarctos (15028 15089 190485) T. sp. (15075 15216) T. sp., T. antiquus (15085)
Clarkforkian56.8 - 55.8USA (Colorado) T. australis (15241 15252 15258)
Clarkforkian56.8 - 55.8USA (Montana) T. pseudarctos (15079)
Lostcabinian55.8 - 50.3USA (Wyoming) T. loisi (15915 16076 16078)
Wasatchian55.8 - 50.3USA (Colorado) T. antiquus (15725 15845)
Wasatchian55.8 - 50.3USA (Wyoming) T. antiquus (15491 15493 15507 15510 15512 15514 15520 15522 15524 15531 15532 15544 15555 15573 15586 15588 15589 15592 15594 15662 15683 15694 15695 15699 15702 15705 15729 15756 15793 15934 46637 46639 46646 46650 46657 46659 46662 46673 46690 46693 46723 46726 46727 46766 46767 46768 46774 46780 46782 46785 46786 46792 46795 46801 46802 46803 46809 46813 46814 46816 46821 46823 46824 46831) T. barae (15458 15771) T. loisi (15548 15552 15563 15576 15964)
Early/Lower Eocene55.8 - 48.6USA (Wyoming) T. barae (27350)
Bridgerian50.3 - 46.2USA (Wyoming) T. loisi (16207)