The Earliest-Known Stem  Mammals

DESCRIBER    Hahn et al., 1994
TIME    Triassic Late
Rhaetian
CLASS    Mammalia
ORDER    Incertae Sedis
FAMILY    Incertae Sedis
FALL UNDER    Tricuspes tubingensis
FOSSILSITE    Europe
INFO

Tricuspes tubingensis (Huene, 1933) > Tricuspes sigogneauae (Hahn et al., 1994) > Tricuspes tapeinodon (Godefroit & Battail, 1997)

Isolated teeth the phylogenetic status of Tricuspes is indeterminate.