Lower Ordovician Brachiopoda from mid and southwest Wales /

Some silicified Middle Ordovician brachiopods from Kentucky /
by: Neuman, Robert B., 1920-
Published: (1967)

Brachiopods from the upper part of the Garden City Formation (Ordovician) north-central Utah.
by: Ross, Reuben James, 1918-
Published: (1968)

Early Ordovician (Arenig) stratigraphy and faunas of the Carmarthen district, south-west Wales /
by: Fortey, Richard A.
Published: (1978)

Organic buildups in the Lower Ordovician (Canadian) of Texas and Oklahoma /
by: Toomey, Donald F.
Published: (1979)

The Ordovician trilobite faunas of the Builth-Llandrindod inlier, central Wales /
by: Hughes, C. P.

The Caradoc faunal associations of the area between Bala and Dinas Mawddwy, north Wales /
by: Lockley, M. G.
Published: (1980)

Desmoinesian Brachiopoda and Mollusca from southwest Missouri.
by: Hoare, Richard David, 1927-
Published: (1961)

Great Basin Lower Devonian Brachiopoda /
by: Johnson, J. G.
Published: (1970)

Lophophorates : notes for a short course /
Published: (1981)

Ordovician brachiopods, trilobites, and stratigraphy in eastern and central Nevada.
by: Ross, Reuben James, 1918-
Published: (1970)

Brachiopoda of the Independence shale of Iowa /
by: Stainbrook, Merrill Addison, 1897-
Published: (1945)

British fossil Brachiopoda /
by: Davidson, Thomas, 1817-1885

Ozarkian and Canadian Brachiopoda /
by: Ulrich, E. O. (Edward Oscar), 1857-1944
Published: (1938)

Some Middle Ordovician brachiopods and trilobites from the basin ranges, Western United States. : With stratigraphic sections A, north of Pyramid Peak, Calif. /
by: Ross, Reuben James, 1918-
Published: (1967)

Brachiopoda of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming /
by: Gordon, Mackenzie, 1913-

Revised phylogeny and functional interpretation of the edrioasteroidea based on new taxa from the Early and Middle Ordovician of western Utah /
by: Guensburg, Thomas Edgar
Published: (1994)

Lower Palaeozoic green algae from southern Scotland, and their evolutionary significance.
by: Elliott, Graham F. (Graham Francis)
Published: (1972)

The Arenig Series in South Wales : stratigraphy and palaeontology.
Published: (1987)

Silicified brachiopods from the Visean of County Fermanagh, Ireland (III) : rhynchonellids, spiriferids and terebratulids /
by: Brunton, C. Howard C.
Published: (1984)

Brachiopoda of the Keyser Limestone (Silurian-Devonian) of Maryland and adjacent areas.
by: Bowen, Zeddie Paul
Published: (1967)

Brachiopod fauna of Saturday Mountain Formation, southern Lemhi Range, Idaho /
by: Ross, Reuben James, 1918-
Published: (1959)

Tertiary and Quaternary brachiopods from the Southwest Pacific /
by: Cooper, G. Arthur (Gustav Arthur), 1902-2000
Published: (1978)

Late Ordovician orthide and billingsellide brachiopods from Anticosti Island, eastern Canada : diversity change through a mass extinction /
by: Jin, Jisuo, 1957-
Published: (2008)

The shell structure of Spiriferide Brachiopoda /
by: MacKinnon, David Ironside
Published: (1974)

Invertebrate paleontology of Israel and adjacent countries : with emphasis on the Triassic and Jurassic Brachiopoda /
by: Feldman, Howard R.
Published: (2013)

An account of the ordovician rocks of the Shelve Inlier in west Salop and part of north Powys /
by: Whittard, Walter Frederick, 1902-
Published: (1979)

Notes on two Ordovician ostracods from Estonia /
by: Kesling, Robert V. (Robert Vernon), 1917-2005
Published: (1955)

Ordovician streptelasmid rugose corals from Michigan.
by: Stumm, Erwin Charles, 1908-1969
Published: (1963)

Review of Ordovician pelecypods.
by: Pojeta, John, Jr
Published: (1971)

Morphology : classification and life habits of the Productoidea (Brachiopoda) /
by: Muir-Wood, Helen M. (Helen Marguerite)
Published: (1960)

The stratigraphy and brachiopods of the upper part of the type Caradoc of south Salop /
by: Hurst, John M.
Published: (1979)

Chitons from the Kindblade formation (Lower Ordovician), Arbuckle Mountains, southern Oklahoma /
by: Smith, Allyn G., 1893-1976
Published: (1964)

A synopsis of American fossil Brachiopoda including bibliography and synonymy /
by: Schuchert, Charles, 1858-1942
Published: (1897)

Echinoderm faunas from the bromide formation (middle Ordovician) of Oklahoma /
Published: (1982)

Calceocrinids from the Bromide Formation (Middle Ordovician) of southern Oklahoma /
by: Brower, James C.
Published: (1977)

A monograph of the British Ordovician and Silurian Bellerophontacea /
by: Reed, F. R. C. (Frederick Richard Cowper), 1869-