A marsupial from the John Day Oligocene of Logan Butte eastern Oregon /

Review of the Prothylacyninae : an extinct subfamily of South American "dog-like" marsupials /
by: Marshall, Larry G.
Published: (1979)

A soricid and two erinaceids from the White river Oligocene /
by: Patterson, Bryan, 1909-1979
Published: (1937)

Eocene and Oligocene Foraminifera from the Santa Cruz Mountains, California /
by: Fairchild, W. W.
Published: (1969)

The early Oligocene rodent fauna of Olalla 4A (Teruel, Spain) /
by: Freudenthal, M.
Published: (1996)

Nanodelphys, an Oligocene didelphine /
by: McGrew, Paul Orman, 1909-
Published: (1939)

Megafaunal zones of the Oligocene of northwestern Washington.
by: Durham, John Wyatt, 1907-
Published: (1944)

Investgation of the classification of the rodent genus Eumys from the Middle Oligocene of the Big Badlands of South Dakota using multivariate statistical analysis /
by: Rosser, Sue Vilhauser
Published: (1978)

New Enaliarctos (Pinnipedimorpha) from the Oligocene and Miocene of Oregon and the role of "Enaliarctids" in Pinniped phylogeny /
by: Berta, Annalisa
Published: (1991)

The Macropodoidea (Marsupialia) of the early Pliocene Hamilton local fauna, Victoria, Australia /
Published: (1992)

Occurrence of the alligatoroid genus Allognathosuchus in the Lower Oligocene /
by: Patterson, Bryan, 1909-1979
Published: (1931)

The fauna of the type Blakeley Upper Oligocene of Washington /
by: Tegland, Nellie May, 1887-1930
Published: (1933)

A new species of the fossorial mammal Arctoryctes from the Oligocene of Colorado.
by: Reed, Charles A.
Published: (1956)

Louisiana Vicksburg Oligocene Ostracoda.
by: Howe, Henry V. (Henry Van Wagenen), 1896-1973, et al.
Published: (1936)

Oligocene biostratigraphy of the Santa Barbara embayment, California /
by: Kleinpell, Robert Minssen, 1905-
Published: (1963)

An Oligocene mudminnow (family Umbridae) from Oregon : with remarks on relationships within the Esocoidei.
by: Cavender, Ted
Published: (1969)

Mimoperadectes, a new marsupial, and worlandia, a new dermopteran from the lower part of the Willwood formation (Early Eocene), Bighorn Basin, Wyoming /
by: Bown, Thomas M.
Published: (1979)

Two new rodent genera from the Oligocene White River formation (family Heteromyidae).
by: Reeder, William G. (William Glase), 1929-
Published: (1960)

Primate postcranial remains from the Oligocene of Egypt /
by: Conroy, Glenn C.
Published: (1976)

Lower Oligocene bivalvia of the Vicksburg group in Mississippi /
by: Dockery, David T.
Published: (1982)

Vicksburg (Oligocene) smaller Foraminifera from Mississippi. : Descriptions and illustrations of smaller Foraminifera from five measured sections in western Mississippi.
by: Todd, Ruth, 1913-1984
Published: (1952)

Tertiary foraminifera of coastal Ecuador, lower oligocene and lower miocene /
by: Hofker, Jan
Published: (1968)

Lower Oligocene Gastropoda, Scaphopoda, and Cephalopoda of the Vicksburg group in Mississippi /
by: MacNeil, F. Stearns
Published: (1984)

The Cedar Ridge local fauna (late Oligocene) /
by: Setoguchi, Takeshi
Published: (1978)

Carnivorous marsupials /
Published: (1982)

An auklet from the eocene of Oregon.
by: Miller, Alden H. (Alden Holmes), 1906-1965
Published: (1931)

Mammalian remains from a late Tertiary formation at Ironside, Oregon.
by: Merriam, John C. (John Campbell), 1869-1945
Published: (1916)

The habits and adaptation of the oligocene saber tooth carnivore, Hoplophoneus.
by: Hough, Jean Ringier, 1903-1961
Published: (1950)

Fossil mollusca from the John Day and Mascall beds of Oregon.
by: Stearns, Robert Edwards Carter, 1827-1909
Published: (1906)

Additions to the avifauna of the Pleistocene deposits at Fossil Lake, Oregon.
by: Miller, Loye, 1874-1970
Published: (1911)

Corals from the Cretaceous and Tertiary of California and Oregon.
by: Nomland, Jorgen O., 1885-
Published: (1916)

Foraminifera from the Wagonwheel formation, Devils Den drstrict, California.
by: Smith, Hugh Preston
Published: (1956)

Oligocene molluscan biostratigraphy and paleontology of the lower part of the type Temblor Formation, California /
by: Addicott, Warren O.
Published: (1973)

Fossil birds from the Oligocene Jebel Qatrani Formation, Fayum Province, Egypt /
by: Rasmussen, D. Tab
Published: (1987)

Two new Oligocene desmostylians and a discussion of tethytherian systematics /
by: Domning, Daryl P.
Published: (1986)

Two new species of fossl turtles from Oregon.
by: Hay, Oliver Perry, 1846-1930
Published: (1903)

Eocene and Oligocene larger Foraminifera from the Panama Canal Zone and vicinity.
by: Cole, W. Storrs (William Storrs), 1902-1989
Published: (1952)