Simpson, George Gaylord, 1902-2005-10-062005-10-061936http://hdl.handle.net/2246/21434 p. : ill. ; 24 cm.Includes bibliographical references (p. 4).1559671 bytesapplication/pdfen-USQL1 .A436 no.825, 1936Meniscoessus.Multituberculata -- Montana -- Carter County.Mammals, Fossil -- Montana -- Carter County.Paleontology -- Cretaceous -- Montana -- Carter County.Paleontology -- Montana -- Carter County.A specimen of the Upper Cretaceous multituberculate Meniscoëssus. American Museum novitates ; no. 825Upper Cretaceous Meniscoëssustext