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Amynodon
Taxonomy
Amynodon was named by Marsh (1877).
It was assigned to Rhinocerotidae by Marsh (1877); to Hyracodontidae by Scott (1913); to Amynodontinae by Peterson (1919); to Amynodontidae by Scott and Osborn (1883), Hay (1902), Carroll (1988), Prothero and Schoch (1989), Wall (1998), Holbrook (1999) and Wang et al. (2016); and to Amynodontinae by Dawson and Constenius (2018).
It was assigned to Rhinocerotidae by Marsh (1877); to Hyracodontidae by Scott (1913); to Amynodontinae by Peterson (1919); to Amynodontidae by Scott and Osborn (1883), Hay (1902), Carroll (1988), Prothero and Schoch (1989), Wall (1998), Holbrook (1999) and Wang et al. (2016); and to Amynodontinae by Dawson and Constenius (2018).
Synonymy list
Year | Name and author |
---|---|
1877 | Amynodon Marsh |
1883 | Amynodon Scott and Osborn p. 4 |
1902 | Amynodon Hay p. 641 |
1913 | Amynodon Scott p. 291 |
1919 | Amynodon Peterson p. 130 |
1988 | Amynodon Carroll |
1989 | Amynodon Prothero and Schoch p. 534 |
1998 | Amynodon Wall p. 584 |
1999 | Amynodon Holbrook p. 346 |
2016 | Amynodon Wang et al. |
2018 | Amynodon Dawson and Constenius p. 54 |
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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. †Amynodon Marsh 1877
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†Amynodon advenus Marsh 1875
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Invalid names: Amynodon erectus Troxell 1921 [synonym], Amynodon intermedius Osborn 1890 [synonym], Orthocynodon antiquus Scott and Osborn 1882 [synonym]
†Amynodon altidens Xu and Chiu 1962
†Amynodon alxaensis Qi 1975
†Amynodon lunanensis Chow 1964
†Amynodon reedi Stock 1939
†Amynodon watanabei Tokunaga 1926
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Lillegraven 1979, Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Wall 1998 |
Age range: base of the Early/Lower Uintan to the top of the Chattian or 46.20000 to 23.03000 Ma
Collections (60 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Eocene | China (Guangxi) | A. sp. (190964) | |
Middle Eocene | China (Yunnan) | A. lunanensis (180768) A. sp., A. altidens (36668) | |
Middle Eocene - Late/Upper Eocene | Japan (Yamaguchi) | A. watanabei (183065) | |
Middle Eocene - Late/Upper Eocene | Japan | A. watanabei (183024) | |
Early/Lower Uintan | USA (Texas) | A. advenus (16528 16650 16651) | |
Early/Lower Uintan | USA (California) | A. reedi (16669 16679) Amynodontidae indet. (16763) | |
Late/Upper Uintan | USA (California) | Amynodontidae indet. (16585) | |
Late/Upper Uintan | USA (Texas) | A. advenus (16542) A. sp. (16614) | |
Late/Upper Uintan | USA (Montana) | A. advenus (16551) | |
Uintan | USA (Texas) | A. advenus (16653) A. sp. (16539) | |
Uintan | USA (California) | A. advenus (16510 16792) A. intermedius (16541) A. sp. (16526 16544 16590 16791) Rhinocerotoidea indet. (16790) | |
Uintan | USA (Montana) | A. sp. (222918 222919) | |
Uintan | USA (Wyoming) | A. advenus (16512 16520 16523 16648 223472) A. sp. (16507 16511 16556 16557 16559 16560 16562 16569 16571 16580 16582 16630 16645 16649 223455) | |
Uintan | USA (Utah) | A. advenus (16589 16607 16654 222805) A. advenus, A. reedi (16646) A. sp. (16656) | |
Uintan - Duchesnean | USA (California) | A. reedi (16533) | |
Duchesnean | USA (New Mexico) | A. sp. (16872) | |
Late/Upper Eocene - Early/Lower Oligocene | China (shaanxi) | A. sp. (42749) | |
Early/Lower Oligocene | China (Nei Mongol) | A. alxaensis (174915 180730) | |
Late/Upper Oligocene | Japan | A. sp. (183070) | |
Chattian | Japan (Fukuoka) | A. sp. (45832) |