Über die ctenodipterinen des devonischen systems | Libros

Uppermost Devonian and Lower Carboniferous stratigraphy, sedimentation, and diagenesis, southwestern District of Mackenzie and southeastern Yukon Territory, (NTS 95 B, C, F, and G)

B. C. Richards

1989

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The fossils of the Hunsrück Slate

Christoph Bartels

1998

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Bibliographic index of North American Devonian Cephalopoda

E. M. Kindle

1939

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A study of species of the ostracod genus Dizygopleura from the middle Devonian traverse group of Michigan

Milton R. Scheiern

1953

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