’Symmetrodontans’

DESCRIBER    Eaton, Cifelli, 1999; Eaton, Diem et al, 1999
TIME    Cretaceous Late
Coniacian
CLADE    Trechnotheria
CLASS    Mammalia
ORDER    Incertae Sedis
FAMILY    Spalacotheriidae
SUB FAMILY    Spalacolestinae
FOSSILSITE    ?Straight Cliffs Formation, Cedar Canyon, Utah, United States
FALL UNDER    Symmetrodontoides canadensis
INFO

Symmetrodontoides canadensis (Fox, 1976) > [Mictodon, Fox, 1984] > Symmetrodontoides foxi (Cifelli & Madsen, 1986) > Symmetrodontoides oligodontos (Cifelli, 1990) > Symmetrodontoides sp. (Eaton, Cifelli, 1999; Eaton, Diem et al, 1999)