[MM] Symmetrodontoides canadensis
’Symmetrodontans’
DESCRIBER Fox, 1976
TIME Cretaceous Late
Santonian
CLADE Trechnotheria
CLASS Mammalia
ORDER Incertae Sedis
FAMILY Spalacotheriidae
SUB FAMILY Spalacolestinae
FOSSILSITE Milk River Formation, Verdigris Coulee, Alberta, Canada
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)