Columbia subject headings:
Harvard subject headings:
Extinct mammals--China.
Lambdopsalis bulla--China.
Mammals, Fossil.
Mammals--Evolution
Paleontology--China
Paleontology--Mesozoic
Paleontology--Paleocene
Skull--Anatomy.
Princeton subject headings:
Extinct mammals--China.
Mammals, Fossil.
Paleontology--China.
Paleontology--Mesozoic.