Essai sur le systeme silurien de l'Amerique septentrionale /

The Llandovery series of the type area /
Published: (1984)

Silurian invertebrate fossils from Illinois in the Thomas A. Greene Memorial museum at Milwaukee-Downer college /
Published: (1946)

Benthic community organization in the Ludlow Series of the Welsh Borderland /
by: Watkins, R.
Published: (1979)

Evolution of the Silurian and Devonian graptoloids /
by: Rickards, Barrie
Published: (1977)

Terebratuloid Brachiopoda of the Silurian and Devonian /
by: Cloud, Preston Ercelle
Published: (1942)

Trilobites of the Henryhouse formation (Silurian) in Oklahoma /
by: Campbell, K. S. W. (Kenton Stewart Wall)
Published: (1967)

Silurian brachiopods of the superfamily plectambonitacea.
by: Cocks, L. R. M. (Leonard Robert Morrison), 1938-
Published: (1970)

Catalogues of the Silurian fossils of the island of Anticosti : with descriptions of some new genera and species /
Published: (1866)

New information on the Holocystites fauna (Diploporita) of the Middle Silurian of Wisconsin, Illinois, and Indiana /
by: Frest, Terrence J.
Published: (1977)

Guelph fauna in the state of New York /
by: Clarke, John Mason, 1857-1925
Published: (1903)

Llandoverian and Wenlockian graptolites from Bornholm /
by: Bjerreskov, Merete
Published: (1975)

Arenaceous Foraminiferida and zonation of the Silurian rocks of northern Indiana /
by: Mound, Michael C.
Published: (1968)

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

Silurian Chitinozoa from Gotland /
by: Laufeld, Sven
Published: (1974)

Upper Silurian brachiopods from southeastern Alaska /
by: Kirk, Edwin, 1884-1955
Published: (1952)

Ostracoda and the Silurian stratigraphy of northwestern Alabama /
by: Lundin, Robert F.
Published: (1970)

Ostracodes of the Henryhouse formation (Silurian) in Oklahoma /
by: Lundin, Robert F.
Published: (1965)

Stratigraphy and conodont paleontology of the Brassfield (Silurian) in the Cincinnati Arch area /
by: Rexroad, Carl Buckner, 1925-
Published: (1967)

Aspects of late Silurian conodonts /
by: Jeppsson, Lennart
Published: (1974)

Defense des colonies /
by: Barrande, Joachim, 1799-1883
Published: (1861)

Rugose corals of the Henryhouse formation (Silurian) in Oklahoma.
by: Sutherland, Patrick K. (Patrick Kennedy), 1925-2000
Published: (1965)

Palaeoecology of a well-preserved crinoid colony from the Silurian Rochester shale in Ontario /
by: Brett, Carlton E. (Carlton Elliot)
Published: (1982)

Cyathocrinites from the Silurian (Wenlock) strata of Southeastern Indiana /
by: Frest, Terrence J.
Published: (1977)

Silurian cephalopods of northern Michigan /
by: Foerste, August Frederic, 1862-1936
Published: (1924)

Hallicystis attenuata, a new callocystitid cystoid from the Racine dolomite of Wisconsin /
by: Paul, C. R. C. (Christopher R. C.)
Published: (1967)

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

Silurian trilobites of Japan in comparison with Asian, Pacific and, other faunas /
by: Kobayashi, Teiichi, 1901-1996
Published: (1974)

Kentucky fossil corals ; a monograph of the fossil corals of Silurian and Devonian rocks of Kentucky /
Published: (1885)

Llandoverian graptolites of the North Canadian Cordillera : Petalograptus, Cephalograptus, Rhaphidograptus, Dimorphograptus, Retiolitidae, and Monograptidae /
by: Lenz, Alfred C., 1929-
Published: (1982)

Brakhiopody silura i rannego devona evropeĭskoĭ chasti SSSR : otri︠a︡d Athyridida /
by: Modzalevskai͡a, T. L.
Published: (1985)

A new Silurian trilobite Dalmanites oklahomae.
by: Richardson, Eugene Stanley, 1916-
Published: (1949)

Silurian and Devonian graptolites of central Nevada /
by: Berry, William B. N.
Published: (1975)

Silurian tentaculitids from Gotland and Scania /
by: Larsson, Kent
Published: (1979)

Silurian conodonts from Wills Mountain anticline, Virginia, West Virginia, and Maryland /
by: Helfrich, Charles T.
Published: (1975)

Silurian corals from Maine and Quebec /
by: Stumm, Erwin Charles, 1908-1969
Published: (1962)

Silurian-Lower Devonian conodont sequence in the Roberts Mountains Formation of central Nevada /
by: Klapper, Gilbert
Published: (1974)