TY  - BOOK
AU  - Toerien MJ
TI  - Lystrosaurus primitivus, sp. Nov, and the origin of the genus Lystrosaurus
U1  - 568.17 
PY  - 1954///
KW  - Lystrosaurus
N1  - Ptotocopied from the Annals and Magazine of Natural History Series12 7 Dec 1954,p934-938
ER  -