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

Texas Cretaceous echinoids /
by: Akers, Rosemary E.
Published: (1987)

Echinoderms, notes for a short course /
Published: (1980)

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)

Echinoderm paleobiology /
Published: (2008)

Articulate brachiopods of the Viola Formation (Ordovician) in the Arbuckle Mountains, Oklahoma /
by: Alberstadt, Leonard P.
Published: (1973)

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

Echinoderms of the Middle Devonian Silica formation of Ohio.
by: Kier, Porter M.
Published: (1952)

A review and evaluation of homology hypotheses in echinoderm paleobiology /
by: Sumrall, Colin Doyle, 1967-, et al.
Published: (2023)

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

Molecular paleobiology of the echinoderm skeleton /
by: Thompson, Jeffrey R.
Published: (2022)

Echinoderms from Middle and Upper Ordovician rocks of Kentucky /
by: Parsley, Ronald L.
Published: (1981)

Catalog of fossils from the Middle and Upper Ordovician of Oklahoma.
by: Amsden, Thomas William
Published: (1957)

A review of blastozoan echinoderm respiratory structures /
by: Sheffield, Sarah L.
Published: (2022)

Ostracoda of the Simpson group of Oklahoma.
by: Harris, Reginald Wilson, 1901-
Published: (1957)

Spechts Ferry (Middle Ordovician) bryozoan fauna from Illinois, Wisconsin, and Iowa.
by: Perry, Thomas Gregory, 1918-
Published: (1962)

Lower Carboniferous echinoderms from northern Utah and western Wyoming /
by: Webster, G. D. (Gary D.), 1934-2021
Published: (1997)

Les echinodermes du frasnien de la Belgique /
by: Maillieux, Eugene, 1875-
Published: (1940)

Functional morphology in Late Paleozoic edrioasteroids and its taxonomic implications /
by: Sumrall, Colin Doyle, 1967-
Published: (1991)

Revision des Echinides jurassiques de department de la Haute-Marne /
by: Lambert, Jules
Published: (1908)

Description des Echinides des terrains neogenes du bassin du Rhone /
by: Lambert, Jules
Published: (1910)

Echinides fossiles des environs de Santander /

Virtual paleontology : tomographic techniques for studying fossil echinoderms /
by: Bauer, Jennifer E., et al.
Published: (2021)

Late Cretaceous -- Early Palaeogene echinoderms and the K/T boundary in the southeast Netherlands and northeast Belgium /
by: Jagt, J. W. M. (John W. M.)
Published: (1999)

Disarticulation and Preservation of Fossil Echinoderms : Recognition of Ecological-Time Information in the Echinoderm Fossil Record /
by: Ausich, Willian I.
Published: (2021)

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

The Middle and Upper Ordovician conodont faunas of Minnesota /
by: Webers, Gerald F., 1932-
Published: (1966)

Late Cambrian and earliest Ordovician trilobites, Wichita Mountains area, Oklahoma /
by: Stitt, James H.
Published: (1977)

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)

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

Lower Ordovician Brachiopoda from mid and southwest Wales /
by: Lockley, M. G.
Published: (1981)

Late Ordovician and early Silurian articulate brachiopods from Oklahoma, southwestern Illinois, and eastern Missouri /
by: Amsden, Thomas William
Published: (1974)

Testing character evolution models in phylogenetic paleobiology : a case study with cambrian echinoderms /
by: Wright, April, et al.
Published: (2021)

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

Ordovician Brachiopoda from the Shelve district Shropshire /
by: Williams, Alwyn
Published: (1974)