[MM] Zygiocuspis goldingi
’Tribotherians’ (Stem Boreasphenidans)
DESCRIBER Cifelli, 1990
TIME Cretaceous Late
Campanian
CLASS Mammalia
SUBCLASS Boreasphenida
ORDER Aegialodontidae
FAMILY Incertae Sedis
FOSSILSITE Wahweap Formation, Utah, US
INFO
Type species by monotype. Represented only by the holotype (incomplete upper molar, with broken parastylar wing)