檢索結果

1

Trilobites from the Survey Peak, Outram, and Skoki formations (Upper Cambrian-Lower Ordovician) at Wilcox Pass, Jasper National Park, Alberta /

由 Dean, William Thornton
[Ottawa? Canada] : Energy, Mines and Resources Canada, 1989

圖書

2

The Ordovician system in Australia, New Zealand and Antarctica : correlation chart and explanatory notes /

Paris : International Union of Geological Sciences, 1981

圖書

3

Stratigraphic and paleogeographic significance of an upper Ordovician acritarch flora from the Maquoketa Shale, northeastern Missouri, U.S.A. /

由 Wicander, Reed, 1946-
Lawrence, Kan. : The Paleontological Society : Allen Press, 1999

圖書

4

The Ordovician system in China : correlation chart and explanatory notes /

由 Sheng, Shen-Fu
Ottawa : International Union of Geological Sciences, 1980

圖書

5

Silicified Upper Ordovician--Lower Silurian ostracodes from the Avalanche Lake area, southwestern District of Mackenzie /

由 Copeland, M. J. (Murray John), 1928-
Ottawa, Canada : Energy, Mines and Resources Canada, 1989

圖書

6

The Ordovician system in Canada : correlation chart and explanatory text/

由 Barnes, Christopher R.
Ottawa : International Union of Geological Sciences, 1981

圖書

7

Protopanderodus (Conodontata) from the Ordovician Road River Group northern Yukon Territory and the evolution of the genus /

由 McCracken, Alexander D.
[Ottawa, Ont.] : Energy, Mines, and Resources Canada, 1989

圖書

8

Middle Ordovician echinoderms from northern Illinois and southern Wisconsin /

由 Kolata, Dennis R.
[Tulsa, Okla.] : Paleontological Society, 1975

圖書

9

Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas /

由 Ross, Reuben James, 1918-
New Haven, Conn. : The Peobody Museum of Natural History, Yale University, 1951

圖書

10

Stratigraphy of Lower Ordovician Stonehenge and Larke formations in central Pennsylvania /

由 Donaldson, Alan Chase
[University Park, Pa.] : [Pennsylvania State University], 1959

Thesis 圖書

11

The Paxton Group of southeastern New England /

由 Barosh, Patrick J. (Patrick James), 1936-
Washington, D.C. : Denver, CO : U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1989

Government Document 圖書

12

Ordovician Rhynchonelliformean Brachiopods from Co. Waterford, SE Ireland : Palaeobiogeography of the Leinster Terrane /

由 Liljeroth, Maria
Chichester, West Sussex : John Wiley & Sons, Incorporated, 2017

圖書

13

The morphology and taxonomy of the Halysitidae /

由 Buehler, Edward J.
New Haven, Connecticut : The Peabody Museum of Natural History, Yale University, 1955

Thesis 圖書

14

Stratigraphy of the Lower Ordovician Axemann Limestone of central Pennsylvania,

由 Lees, John A.
Harrisburg, [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey] 1967

圖書

15

Ultrastructural studies on graptolites

由 Urbanek, Adam, Towe, Kenneth M.
Washington, Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1974

Government Document 圖書

16

Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho--a graptolite zone reference section /

由 Carter, Claire
Washington : U.S. Govt. Print. Off., 1977

圖書

17

Lithostratigraphy of the Middle Ordovician Salona and Coburn formations in central Pennsylvania.

由 Thompson, Richard Rogers
Harrisburg, [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey] 1963

圖書

18

Fossils in Ordovician tuffs, northeastern Maine /

由 Neuman, Robert B., 1920-
Washington : U.S. Govt. Print. Off., 1964

圖書

19

Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania,

由 Wagner, Walter Richard, 1928-1974
Harrisburg [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey] 1966

圖書

20

Some silicified Middle Ordovician brachiopods from Kentucky,

由 Neuman, Robert B., 1920-
Washington, U.S. Govt. Print. Off., 1967

Government Document 圖書

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