|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Acreodi - Triisodontidae
It was synonymized subjectively with Goniacodon by Van Valen (1978) and Rigby (1980).
It was assigned to Creodonta by Cope (1881) and Cope (1881); to Mesonychia by Carroll (1988) and Williamson and Lucas (1993); to Cete by Archibald (1998); to Triisodontinae by Zhou et al. (1995) and St. Clair et al. (2010); and to Triisodontidae by Scott (1892), McKenna and Bell (1997) and Tabuce et al. (2011).
|Year||Name and author|
|1881||Triisodon Cope p. 485|
|1882||Sarcothraustes Cope pp. 193-194|
|1892||Triisodon Scott p. 300|
|1892||Sarcothraustes Scott p. 302|
|1895||Sarcothraustes Osborn and Earle|
|1993||Triisodon Williamson and Lucas|
|1995||Triisodon Zhou et al. p. 394|
|1997||Triisodon McKenna and Bell p. 366|
|1998||Triisodon Archibald p. 317|
|2010||Triisodon St. Clair et al.|
|2011||Triisodon Tabuce et al. p. 152|
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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.