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Chriacus
Taxonomy
Chriacus was named by Cope (1883). It is not extant. Its type is Lipodectes pelvidens.
It was assigned to Oxyclaenidae by Scott (1892), Hay (1902) and Hay (1930); to Chriacidae by Scott et al. (2013); and to Arctocyonidae by Cope (1883), Gazin (1969), McKenna and Bell (1997), Archibald (1998), Tabuce et al. (2011), Rose et al. (2012) and Halliday et al. (2017).
It was assigned to Oxyclaenidae by Scott (1892), Hay (1902) and Hay (1930); to Chriacidae by Scott et al. (2013); and to Arctocyonidae by Cope (1883), Gazin (1969), McKenna and Bell (1997), Archibald (1998), Tabuce et al. (2011), Rose et al. (2012) and Halliday et al. (2017).
Species
C. badgleyi, C. baldwini (syn. Metachriacus provocator, Tricentes crassicollidens, Spanoxyodon latrunculus, Oxyclaenus pearcei, C. schlosserianus), C. calenancus, C. gallinae, C. katrinae, C. metocometi, C. oconostotae, C. pelvidens (syn. C. stenops), C. punitor (syn. C. pusillus), C. truncatus, Tricentes subtrigonus (syn. Mioclaenus bucculentus, Tricentes latidens, Tricentes elassus)
Synonyms
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Synonymy list
Year | Name and author |
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1883 | Chriacus Cope |
1884 | Tricentes Cope p. 315 |
1892 | Chriacus Scott p. 295 |
1892 | Tricentes Scott p. 297 |
1902 | Chriacus Hay p. 744 |
1902 | Tricentes Hay p. 746 |
1930 | Chriacus Hay p. 461 |
1930 | Tricentes Hay p. 462 |
1935 | Metachriacus Simpson |
1935 | Spanoxyodon Simpson |
1965 | Tricentes Van Valen and Sloan |
1969 | Chriacus Gazin p. 7 |
1969 | Tricentes Gazin p. 8 |
1990 | Metachriacus Fox |
1997 | Chriacus McKenna and Bell |
1997 | Spanoxyodon McKenna and Bell |
1998 | Chriacus Archibald |
2011 | Chriacus Tabuce et al. p. 152 |
2012 | Chriacus Rose et al. |
2013 | Chriacus Scott et al. |
2017 | Chriacus Halliday et al. p. 525 |
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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. †Chriacus Cope 1883
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†Chriacus badgleyi Gingerich 1989
†Chriacus baldwini Cope 1882
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Invalid names: Chriacus schlosserianus Cope 1888 [synonym], Metachriacus provocator Simpson 1935 [synonym], Oxyclaenus pearcei Gazin 1941 [synonym], Spanoxyodon latrunculus Simpson 1935 [synonym], Tricentes crassicollidens Cope 1884 [synonym]
†Chriacus calenancus Van Valen 1978
†Chriacus gallinae Matthew and Granger 1915
†Chriacus katrinae Van Valen 1978
†Chriacus metocometi Van Valen 1978
†Chriacus oconostotae Van Valen 1978
†Chriacus truncatus Cope 1884
Invalid names: Metachriacus Simpson 1935 [synonym], Spanoxyodon Simpson 1935 [synonym], Tricentes Cope 1884 [synonym]
Diagnosis
No diagnoses are available