Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Stylinodontidae

Mammalia

Synonyms
Synonymy list
YearName and author
1875Stylinodontidae Marsh
1882Calamodontidae Cope
1882Ectoganidae Cope
1898Stylinodontidae Gadow p. 42
1902Stylinodontidae Hay p. 573
1930Stylinodontidae Hay p. 399
1988Stylinodontidae Carroll
1997Stylinodontidae McKenna and Bell p. 213
1998Stylinodontidae Lucas et al.
2011Stylinodontidae Rook and Hunter
2012Stylinodontidae Rose et al.
2013Stylinodontidae Williamson and Brusatte

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
RankNameAuthor
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Taeniodonta(Cope 1876)
—Stylinodontidae(Marsh 1875)
—Stylinodontidae(Marsh 1875)

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.

Unr. †Stylinodontidae Marsh 1875
show all | hide all
G. †Calamodon Cope 1874
hide
†Calamodon arcamaenus Cope 1874
†Calamodon simplex Cope 1874
G. †Chungchienia Chow 1963
hide
†Chungchienia lushia Chow et al. 1996
G. †Dryptodon Marsh 1876
hide
†Dryptodon crassus Marsh 1876
G. †Ectoganus Cope 1874
hide
†Ectoganus bighornensis Schoch 1981
†Ectoganus copei Schoch 1981
†Ectoganus gliriformis Cope 1874
†Ectoganus lobdelli Simpson 1929
+
Invalid names: Lampadophorus expectatus Patterson 1949 [synonym]
Invalid names: Conicodon Cope 1894 [synonym], Lampadophorus Patterson 1949 [synonym]
G. †Psittacotherium Cope 1882
hide
+
Invalid names: Hemiganus vultuosus Cope 1882 [synonym], Psittacotherium aspasiae Cope 1882 [synonym], Psittacotherium megalodus Cope 1887 [synonym]
G. †Schowalteria Fox and Naylor 2003
hide
†Schowalteria clemensi Fox and Naylor 2003
G. †Stylinodon Marsh 1874
hide
†Stylinodon mirus Marsh 1874
+
Invalid names: Calamodon cylindrifer Cope 1881 [synonym], Stylinodon inexplicatus Schoch and Lucas 1981 [synonym]
G. †Wortmania Hay 1899
hide
†Wortmania otariidens Cope 1885
+
Invalid names: Robertschochia sullivani Lucas and Williamson 1993 [synonym]
Invalid names: Hemiganus Cope 1882 [replaced], Robertschochia Lucas 2011 [synonym], Schochia Lucas and Williamson 1993 [synonym]
Invalid names: Calamodontidae [synonym], Ectoganidae [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialf
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: herbivoref
Reproduction: viviparousf
Comments: recorded as ground dwelling herbivore-omnivore by Behrensmeyer based on Carroll, but only occasionally facultatively carnivorous according to Schoch et al. 1998f
Created: 2005-08-24 13:26:44
Modified: 2005-08-30 17:15:27
Source: f = family, c = class, subp = subphylum
References: Carroll 1988, Hendy et al. 2009

Age range: base of the Lancian to the top of the Early/Lower Oligocene or 70.60000 to 28.40000 Ma

Collections (143 total)


Time interval Ma Country or state Original ID and collection number
Lancian70.6 - 66.0Canada (Alberta) Schowalteria clemensi (14630)
Pu366.0 - 63.3USA (Montana) Wortmania sp. (14738 143205)
Puercan66.0 - 63.3USA (Utah) Stylinodontidae indet. (14790)
Puercan66.0 - 63.3USA (New Mexico) Schochia sullivani (14703) Wortmania otariidens (14657 14662 14760 14794 174235 174236)
Torrejonian63.8 - 60.9USA (Utah) Psittacotherium sp. (14830)
Torrejonian63.8 - 60.9USA (New Mexico) Psittacotherium multifragum (14812 14815 14816 14824 14825 14826 14833 14834 14835 14836 14865 14866 14868 14871 14873 14893)
Torrejonian63.8 - 60.9USA (Texas) Psittacotherium multifragum (14948 14956 14970 14975)
Torrejonian63.8 - 60.9USA (Wyoming) Psittacotherium multifragum (14886)
Torrejonian63.8 - 60.9USA (Montana) Psittacotherium multifragum (14913)
Tiffanian61.7 - 56.8USA (California) Stylinodontidae indet. (224204)
Tiffanian61.7 - 56.8USA (Colorado) Psittacotherium sp. (14943)
Tiffanian61.7 - 56.8USA (Montana) Psittacotherium multifragum (15025)
Tiffanian61.7 - 56.8USA (Wyoming) Ectoganus lobdelli (15058 53059 85096 190410 190438 190457 190463 190473 190490) Stylinodontidae indet. (14936)
Late/Upper Paleocene58.7 - 55.8USA (South Carolina) Ectoganus gliriformis (151352)
Late/Upper Paleocene58.7 - 55.8USA (Maryland) Ectoganus gliriformis (14947)
Clarkforkian56.2 - 54.9USA (South Carolina) Ectoganus gliriformis (15074)
Clarkforkian56.2 - 54.9USA (Colorado) Ectoganus gliriformis (15235 15238 15241 15243 15244 15245 15246 15248 15252 15257)
Clarkforkian56.2 - 54.9USA (Montana) Lampadophorus lobdelli (15079)
Clarkforkian56.2 - 54.9USA (Wyoming) Ectoganus lobdelli (190431) Ectoganus sp. (15082 46677 154225) Ectoganus sp., Ectoganus sp. (15092) Lampadophorus expectatus (15083) Lampadophorus sp. (15075 15093 15142 15148 15159 15202 15212)
Wasatchian55.8 - 50.3USA (Wyoming) Ectoganus bighornensis (15647 15759) Ectoganus gliriformes (15695 15705 46646 46699 46717 46721 46732 46842) Ectoganus gliriformis (15576) Ectoganus simplex (15509 15524 15534 15556 15557 15558 15563 15964) Ectoganus sp. (15458 15592 15597 15793 186944) Stylinodon cylindrifer (15906) Stylinodontinae indet. (15456 15486 15714 15839)
Wasatchian55.8 - 50.3USA (Colorado) Ectoganus gliriformis (15229 15373 15384) Ectoganus sp. (15281 15302 15365) Stylinodon sp. (15329 15342 15414 15650)
Wasatchian55.8 - 50.3USA (New Mexico) Ectoganus gliriformis (15430 15452 15606 15663) Ectoganus sp. (15460)
Early/Lower Eocene55.8 - 48.6USA (Wyoming) Ectoganus bighornensis (154254 154255 154262 154272 154291) Ectoganus lobdelli (154274 154282)
Bridgerian50.3 - 46.2USA (Wyoming) Stylinodon inexplicatus (16309) Stylinodon inexplicatus, Stylinodon mirus (16647) Stylinodon mirus (16234 16284 16303 16315 16324 16329 16406) Stylinodontidae indet. (15837) Stylinodontinae indet. (16220)
Bridgerian50.3 - 46.2USA (Colorado) Stylinodon sp. (16231 16240)
Middle Eocene47.8 - 37.71China (Henan) Chungchienia lushia (174912)
Early/Lower Uintan46.2 - 39.7USA (Texas) Stylinodon mirus (16586)
Uintan46.2 - 39.7USA (Utah) Stylinodon mirus (16548)
Uintan46.2 - 39.7USA (Texas) Stylinodon mirus (16587)
Late/Upper Eocene - Early/Lower Oligocene37.2 - 28.4China (Henan) Chungchienia sichuanensis (46197)