1. Lithostratigraphy, microlithofacies, and conodont biostratigraphy and biofacies of the Wahoo Limestone (Carboniferous), eastern Sadlerochit Mountains, northeast Brooks Range, Alaska Author/Creator: Krumhardt, Andrea P., author Publication/Creation: Washington : United States Government Printing Office, 1996 Resource Type: Book Access & Availability: Loading
2. Lithostratigraphy, microlithofacies, and conodont biostratigraphy and biofacies of the Wahoo Limestone (Carboniferous), eastern Sadlerochit Mountains, northeast Brooks Range, Alaska Author/Creator: Krumhardt, Andrea P. Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 1996 Resource Type: Book Access & Availability: Loading
3. Lower Pennsylvanian ammonoids from the Bloyd formation of Arkansas and Oklahoma Author/Creator: McCaleb, James A. Publication/Creation: Boulder, Colo. : Geological Society of America, 1968 Resource Type: Book Is Part Of: Bound with: QE1 .G4 S7 NO.95-100 ; Stratigraphy and paleoecology of the Saluda Formation (Cincinnatian) in Indiana, Ohio, and Kentucky. Access & Availability: Loading
4. Lower Pennsylvanian (dimple limestone) conodonts of the Marathon region, Texas Author/Creator: Ellison, Samuel P. Publication/Creation: Rolla, Mo. : [publisher not identified], 1941 Resource Type: Book Access & Availability: Loading
5. Lower Pennsylvanian species of mariopteris, eremopteris, diplothmema, and aneimites from the Appalachian region Author/Creator: White, David, 1862-1935 Publication/Creation: Washington : U.S. Govt. Print. Off, 1943 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 197 A-F. Access & Availability: Loading
6. Lower Pennsylvanian species of mariopteris, eremopteris, diplothmema, and aneimites from the Appalachian region Author/Creator: White, David, 1862-1935, author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1943 Resource Type: Book Access & Availability: Loading