Eutriconodontans

DESCRIBER    Kretszoi & Kretzoi, 2000
TIME    Jurassic Late
Kimmeridgian Tithonian
CLASS    Mammalia
ORDER    Eutriconodonta
FAMILY    \"Amphilestidae\"
FOSSILSITE    Como Quarry 9, Morrison Formation, Wyoming, United States
INFO
Synonyms: Phascolodon (Simpson, 1925); non Phascolodon (Stein, 1859); Phascolotheridium (Cifelli and Dykes, 2001) Lower molars with weakly triangulated arrengements of principal cusps. Known by a single specimen, dentary fragments preserving the last four molars