TY - BOOK ID - 140427308 TI - Descriptive and comparative osteology of the oldest fossil squirrel, Protosciurus; Rodentia: Sciuridae AU - Emry, Robert J. AU - Thorington, Richard W. PY - 1982 PB - Washington Smithsonian Institution Press DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:140427308 AB - ER -