After Wang, Tedford & Taylor, 1999

Metatomarchus Wang, Tedford & Taylor, 1999

        †Metatomarchus sp. A [Wang, Tedford & Taylor, 1999]
            †Tomarctus cf. T. optatus (Matthew, 1924); Stirton, 1939a
            †Metatomarchus sp. A Wang, Tedford & Taylor, 1999

        †Metatomarchus sp. B [Wang, Tedford & Taylor, 1999]
            †Tephrocyon? compare rurestris (Condon, 1896); Merriam, 1911
            †Tephrocyon? compare rurestris (Condon, 1896); Merriam, 1913
            †Tephrocyon? sp. Merriam, 1911
            †Tephrocyon? sp. Merriam, 1913
            †Tomarctus large species Downs, 1956
            †Metatomarchus sp. B Wang, Tedford & Taylor, 1999

        †Metatomarchus canavus (Simpson, 1932)
            †Cynodesmus canavus Simpson, 1932
            †Cynodesmus canavus Simpson; White, 1941b
            †Tomarctus thomasi White, 1941b
            †Tomarctus thomasi White; White, 1942
            †Tomarctus thomasi White; Downs, 1956
            †Tomarctus canavus (Simpson); White, 1942
            †Tomarctus canavus (Simpson); White, 1947
            †Tomarctus canavus (Simpson); Olsen, 1956a
            †Tomarctus canavus (Simpson); Downs, 1956
            †Tomarctus canavus (Simpson); Wang, 1994
            †Tomarctus canavus (Simpson); Munthe, 1998
            †Nothocyon insularis White, 1942
            †Nothocyon insularis White; White, 1947
            †Tomarctus kelloggi (Merriam, 1911); Munthe, 1988 (in partim)
            †Tomarctus sp. Reynolds et al., 1995
            †Tomarctus cf. T. canavus (Simpson); Emry & Eshelman, 1998
            †Metatomarchus canavus (Simpson); Wang, Tedford & Taylor, 1999

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