Late Palaeozoic species of Ellisonia (Conodontophorida) : evolutionary and palaeoecological significance /

Apparatus of the Pennsylvanian conodont genus Neognathodus /
by: Merrill, Glen K.
Published: (1977)

Preliminary studies of the ultrastructure of selected Ordovician conodonts /
by: Barnes, Christopher R.
Published: (1970)

Conodonts of the Lower Border group and equivalent strata (lower carboniferous) in Northern Cumbria and the Scottish Borders, U.K. /
by: Purnell, Mark A. (Mark Andrew), 1964-
Published: (1992)

Palaeozoic palaeogeography and biogeography /
Published: (1990)

Studies in palaeozoic palaeontology /
Published: (2006)

Palaeozoic fishes /
by: Moy-Thomas, J. A. (James Alan)
Published: (1971)

Palaeozoic fishes /
by: Moy-Thomas, J. A. (James Alan)
Published: (1939)

Late Ordovician through early Devonian annotated correlation chart and Brachiopod range charts for the Southern Midcontinent region, U.S.A., with a discussion of Silurian and Devonian conodont faunas /
by: Amsden, Thomas William
Published: (1988)

Palaeozoic echini of Belgium /
by: Jackson, Robert Tracy, 1861-1948
Published: (1929)

Palaeozoic crustacea /
by: Vogdes, Anthony Wayne, 1843-1923
Published: (1925)

Palaeozoic vertebrate biostratigraphy and biogeography /
Published: (1994)

Conodont color alteration : an index to organic metamorphism /
by: Epstein, Anita G., 1937-, et al.
Published: (1977)

A study of Palaeozoic Arachnida /
by: Petrunkevitch, Alexander, 1875-1964
Published: (1949)

Palaeozoic coral faunas from Venezuela /
by: Scrutton, Colin Thomas
Published: (1971)

A monograph of the British Palæozoic Phyllopoda : (Phyllocarida, Packard) /
by: Jones, T. Rupert (Thomas Rupert), 1819-1911
Published: (1888)

The lower Palaeozoic trilobites of the Girvan district, Ayrshire /
by: Reed, F. R. C. (Frederick Richard Cowper), 1869-
Published: (1903)

A revision of the Odontopleuridae <Trilobita> from the palaeozoic of Bohemia /
by: Bruton, David L.
Published: (1968)

Redescription of Upper Devonian conodont genera and species proposed by Ulrich and Bassler in 1926 /
by: Huddle, John Warfield, 1907-1975
Published: (1968)

A memoir on the Palaeozoic reticulate sponges constituting the family Dictyospongidae /
by: Hall, James, 1811-1898
Published: (1898)

The Lower Palaeozoic stratigraphy and faunas of the Taurus Mountains near Beysehir, Turkey /
by: Dean, William Thornton
Published: (1970)

Conodont ultrastructure : the subfamily acanthodontinae /
by: Barnes, Christopher R.
Published: (1975)

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

Late Mississippian and early Pennsylvanian conodonts, Arkansas and Oklahoma /
by: Lane, Harold Richard, 1942-
Published: (1974)

Condont and radiolarian data from the De Long Mountains quadrangle and adjacent areas, northern Alaska /
by: Dumoulin, Julie A.
Published: (2006)

Zonation of platform conodont genera in Conemaugh strata of Ohio and vicinity /
by: Merrill, Glen K.
Published: (1964)

Pennsylvanian conodont biostratigraphy and paleoecology of northwestern Illinois /
by: Merrill, Glen K.
Published: (1975)

Conodonts from the Chester series in the type area of southwestern Illinois.
by: Rexroad, Carl Buckner, 1925-
Published: (1957)

Conodont evolution and biostratigraphy of the Upper Cambrian and lowest Ordovician /
by: Miller, James Frederick, 1943-
Published: (1971)

Conodont zonation of lower Osagean rocks (Lower Mississippian) of southwestern Missouri /
by: Thompson, Thomas Luther, 1938-
Published: (1967)

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

Conodonts from the Jacobs Chapel Bed (Mississippian) of the New Albany Shale in southern Indiana /
by: Rexroad, Carl Buckner, 1925-
Published: (1969)

Conodonts from the Glen Dean formation (Chester) of the Illinois basin.
by: Rexroad, Carl Buckner, 1925-
Published: (1958)

Conodonts from Middle Devonian strata of the Michigan basin /
by: Orr, Robert William
Published: (1971)

Conodonts from the Keokuk, Warsaw, and Salem formations (Mississippian) of Illinois /
by: Rexroad, Carl Buckner, 1925-
Published: (1965)

Conodont zones in the Rockford Limestone and the lower part of the New Providence Shale (Mississippian) in Indiana /
by: Rexroad, Carl Buckner, 1925-
Published: (1964)

The conodont fauna of the Viola Formation /
by: Oberg, Rolland
Published: (1966)