Review of Ordovician pelecypods

by Pojeta, John, Jr.
Published: U.S. Govt. Print. Off., 1971

Silurian-Devonian pelecypods and Paleozoic stratigraphy of subsurface rocks in Florida and Georgia : and related Silurian pelecypods from Bolivia and Turkey

by Pojeta, John, Jr.
Published: U.S. Govt. Print. Off., 1976

The paleontology of rostroconch mollusks and the early history of the phylum Mollusca : an analysis of the functional morphology, taphonomy, stratigraphic ranges, phylogenetic rela...

by Pojeta, John, Jr.
Published: U.S. Govt. Print. Off., 1976

Silurian-Devonian pelecypods and Paleozoic stratigraphy of subsurface rocks in Florida and Georgia and related Silurian pelecypods from Bolivia and Turkey

by Pojeta, John, Jr.
Published: U.S. Govt. Print. Off. : For sale by the Supt. of Docs., U.S. G.P.O., 1976

The paleontology of rostroconch mollusks and the early history of the phylum Mollusca

by Pojeta, John, Jr.,
Published: United States Department of the Interior, Geological Survey, 1976

Review of Ordovician pelecypods

by Pojeta, John, Jr.,
Published: United States Department of the Interior, Geological Survey, 1971

Pelecypoda and Rostroconchia of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming : descriptions and illustrations of 41 taxa of pelecypods and 1 rostroconchian, wi...

by Gordon, Mackenzie, 1913-
Published: U.S. Govt. Print. Off., 1975

Some silicified Strophomenacean brachiopods from the Ordovician of Kentucky, with comments on the genus Pionomena

by Pope, John K.
Published: U.S. G.P.O. ; For sale by the Distribution Branch, U.S. Geological Survey, 1982

Devonian rocks and Lower and Middle Devonian pelecypods of Guangxi, China, and the Traverse group of Michigan

Published: U.S. G.P.O. ; For sale by the Book and Open-File Reports Section, U.S. Geological Survey, 1986

Contributions to the Ordovician paleontology of Kentucky and nearby states

Published: U.S. Govt. Print. Off. : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1979

Middle and Upper Ordovician symmetrical univalved mollusks (Monoplacophora and Bellerophontina) of the Cincinnati arch region

by Wahlman, G. P.
Published: U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, 1992

Fossils, rocks, and time

by Edwards, Lucy E.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; 1999

Pelecypoda and Rostroconchia of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming

by Gordon, Mackenzie, 1913-
Published: United States Department of the Interior, Geological Survey, 1975

Contributions to the Ordovician paleontology of Kentucky and nearby states

Published: United States Department of the Interior, Geological Survey, 1979

Some silicified Strophomenacean brachiopods from the Ordovician of Kentucky, with comments on the genus Pionomena

by Pope, John K.,
Published: United States Department of the Interior, Geological Survey, 1982

Ostracoda of the upper Clays Ferry, Kope, and lower Fairview Formations (Middle and Upper Ordovician) at Moffett Road, northern Kentucky

by Berdan, Jean Milton.
Published: U.S. Dept. of the Interior, Geological Survey, 1985

Lithostratigraphy of upper Ordovician strata exposed in Kentucky

by Weir, Gordon W. 1922-2011,
Published: Department of the Interior, U.S. Geological Survey, 1984

Lithostratigraphy of upper Ordovician strata exposed in Kentucky

by Weir, Gordon W. 1922-2011.
Published: Dept. of the Interior, U.S. Geological Survey ; For sale by the Distribution Branch, Text Products Section, U.S. Geological Survey, 1984