Geology and paleontology of Canal Zone and adjoining parts of Panama : description of Tertiary mollusks (gastropods) /

Geology and paleontology of Canal Zone and adjoining parts of Panama ; description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuclidae to Malleidae) /
by: Woodring, W. P. (Wendell Phillips), 1891-1983
Published: (1973)

Geology and paleontology of Canal Zone and adjoining parts of Panama : description of Tertiary mollusks (pelecypods: Propeamussiidae to Cuspidariidae; additions to families covered in P 306-E; additions to gastropods; cephalopods) /
by: Woodring, W. P. (Wendell Phillips), 1891-1983
Published: (1982)

Geology and paleontology of Canal Zone and adjoining parts of Panama : description of Tertiary mollusks (gastropods: Columbellidae to Volutidae) /
by: Woodring, W. P. (Wendell Phillips), 1891-1983
Published: (1964)

Geology and paleontology of Canal Zone and adjoining parts of Panama : description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuclidae to Malleidae) /
by: Woodring, W. P. (Wendell Phillips), 1891-1983
Published: (1973)

Geology and paleontology of Canal Zone and adjoining parts of Panama : description of tertiary mollusks (gastropods: Eulimidae, Marginellidae to Helminthoglyptidae) /
by: Woodring, W. P. (Wendell Phillips), 1891-1983
Published: (1970)

Contributions to the geology and paleontology of the Canal Zone, Panama, and geologically related areas in Central America and the West Indies /
by: Vaughan, Thomas Wayland, 1870-1952
Published: (1919)

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

Gastropods from the Coffee Sand (upper Cretaceous) of Mississippi : late Cretaceous gastropods in Tennessee and Mississippi /
by: Sohl, Norman F. (Norman Frederick), 1924-
Published: (1964)

Mollusca of the Tertiary formations of northeastern Mexico /
by: Gardner, Julia Anna, 1882-1960
Published: (1945)

Check list of California Tertiary marine Mollusca /
by: Keen, A. Myra (Angeline Myra), 1905-1986
Published: (1944)

Bryozoa of the Canal zone and related areas.
by: Canu, Ferdinand, 1863-1932
Published: (1918)

Late Tertiary mollusks from the lower Colorado River Valley /
by: Taylor, Dwight W. (Dwight Willard), 1932-
Published: (1983)

A systematic survey of the Paleozoic and Mesozoic Gastropoda and Paleozoic Bivalvia from Japan /
by: Hayami, Itaru, 1933-2013
Published: (1977)

Fossil shells of the Tertiary formations of North America /
by: Conrad, T. A. (Timothy Abbott), 1803-1877
Published: (1963)

Republication of Conrad's Fossil shells of the Tertiary formations of North America /
by: Conrad, T. A. (Timothy Abbott), 1803-1877
Published: (1893)

A monograph of the Crag Mollusca : with descriptipns of shells from the upper Tertiaries of the British Isles /
by: Wood, Searles Valentine, 1798-1880

Fauna of the Fernando of Los Angeles.
by: Moody, Clarence Lemuel, 1888-
Published: (1916)

Fossil Echini of the Panama Canal Zone and Costa Rica.
by: Jackson, Robert Tracy, 1861-1948
Published: (1918)

Texas Cretaceous gastropods /
by: Akers, Rosemary E.
Published: (1997)

British Jurassic Gasteropoda /
by: Hudleston, W. H. (Wilfrid Hudleston), 1828-1909

North American Paleozoic land snails, with a summary of other Paleozoic nonmarine snails /
by: Solem, Alan, 1931-
Published: (1979)

Canal Zone policies and problems : hearings before the Subcommittee on Panama Canal of the House of Representatives, Ninety-third Congress, second session, on general employment practices of the Panama Canal Company/Canal Zone government and problems of the Latin American communities in the Canal Zone, July 26, 29, 1974.
Published: (1975)

On Marine Eocene, fresh water Miocene, and other fossil Mollusca of western North America /
by: White, Charles A. (Charles Abiathar), 1826-1910
Published: (1885)

On the relation of the Laramie molluscan fauna to that of the succeeding fresh-water Eocene, and other groups /
by: White, Charles A. (Charles Abiathar), 1826-1910
Published: (1886)

Slides at the Panama canal /
by: Goethals, George W. (George Washington), 1858-1928
Published: (1916)

Late Mississippian gastropods of the Chainman Shale, west-central Utah /
by: Gordon, Mackenzie, 1913-
Published: (1987)

Miocene mollusks from Bowden, Jamaica /
by: Woodring, W. P. (Wendell Phillips), 1891-1983
Published: (1925)

Gastropoda, Cephalopoda, and Trilobita of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming /
by: Gordon, Mackenzie, 1913-
Published: (1975)

The smaller fossil Foraminifera of the Panama canal zone.
by: Cushman, Joseph A. (Joseph Augustine), 1881-1949
Published: (1918)

Istoricheskoe razvitie semeĭstva Valensienniid /
by: Taktakishvili, I. G. (Irakliĭ Georgievich)
Published: (1967)

Catalogo de moluscos del Terciario del sur de Mexico : (estados de Veracruz, Oaxaca y Chiapas) /
by: Perrilliat Montoya, Maria del Carmen
Published: (1974)

Moluscos del Terciario Inferior del noreste de Mexico.
by: Perrilliat Montoya, Maria del Carmen
Published: (1963)

Molluscan systematics and biostratigraphy : lower tertiary, La Meseta formation, Seymour Island, Antarctic Peninsula /
Published: (1992)

Molluscan systematics and biostratigraphy : lower tertiary, La Meseta formation, Seymour Island, Antarctic Peninsula /
by: Stilwell, Jeffrey D.
Published: (1992)

Neogastropoda, opisthobrachia and basommatophora from the Ripley, Owl Creek, and Prairie Bluff formations /
by: Sohl, Norman F. (Norman Frederick), 1924-
Published: (1964)

Chitons and Gastropods (Haliotidae through Adeorbidae) from the western Pacific Islands /
by: Ladd, Harry S. (Harry Stephen), 1899-1982
Published: (1966)