The Earliest-Known Stem Mammals
DESCRIBER    Freeman, 1979
TIME    Jurassic Middle
Bathonian
CLASS    Mammalia
SUBCLASS    Incertae Sedis
ORDER    Morganucodonta (Kermack, et al., 1973)
FAMILY    Megazostrodontidae (Gow, 1986)
FOSSILSITE    Forest Marble Formation, Kirtlingtom, Oxfordshire, England, Britain
INFO
Typespecies by monotype. The youngest megazostrodontid and morganucodontan genus.