Gastropoda, cephalopoda, and trilobita of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming descriptions and illustrations of 44 taxa of gastropods, 4 of cephalopod... von Gordon, Mackenzie, Yochelson, Ellis Leon

Mississippian stratigraphy of the Diamond Peak Area, Eureka County, Nevada more than 7,000 feet of Late Mississippian synororenic detrital clastic and limy sediments of the Chainma... von Brew, David A., Gordon, Mackenzie

Early Pennsylvanian ammonoids from southern Nevada four species of late Morrow age characterize the Diaboloceras peroccidens zone at the base of the Pennsylvanian sequence in Clark... von Gordon, Mackenzie

An early Reticuloceras zone fauna from the Hale formation in northwestern Arkansas descriptions and illustrations of nine lower Pennsylvanian goniatites from the lower part of the... von Gordon, Mackenzie

Carboniferous cephalopods of Arkansas descriptions and illustrations of 4 belemnoids, 73 nautiloids, and 79 ammonoids, their distribution in stratigraphic zones and their correlati... von Gordon, Mackenzie

Vital to the life of the nation a historical survey of the progress of Britain's motor industry from 1896 to 1946 von Noble, Dudley, Junner, Gordon Mackenzie

Stratigraphy and geologic history of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming an analysis of the history of a late Paleozoic sea based on a comprehensive b... von Sando, William J., Gordon, Mackenzie, Dutro, John Thomas

Pelecypoda and Rostroconchia of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming descriptions and illustrations of 41 taxa of pelecypods and 1 rostroconchian, with... von Gordon, Mackenzie, Pojeta, John

California carboniferous cephalopods von Gordon, Mackenzie

Geology of the Arkansas bauxite region description, classification and origin of the bauxite deposits, and their geologic setting relative to an early Eocene land surface von Gordon, Mackenzie, Tracey, Joshua I., Ellis, Miller W.

Geology of the Arkansas bauxite region description, classification and origin of the bauxite deposits, and their geologic setting relative to an early Eocene land surface von Gordon, Mackenzie, Tracey, Joshua I., Ellis, Miller W.

Late Mississippian productoid brachiopods inflatia, keokukia, and adairia, Ozark region of Oklahoma and Arkansas von Gordon, Mackenzie, Henry, Thomas W., Treworgy, Janis D.

Late Mississippian gastropods of the Chainman Shale, west-central Utah descriptions, geographic and stratigraphic distribution and illustrations of 79 species of gastropods in eigh... von Gordon, Mackenzie, Yochelson, Ellis Leon

Inhaltsverzeichnis

Late Kinderhookian (early Mississippian) ammonoids of the western United States von Gordon, Mackenzie

Brachiopoda of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming descriptions and illustrations of 66 species and subspecies of Brachiopods, with discussion of thei... von Gordon, Mackenzie

Revision of some of Girty's invertebrate fossils from the Fayetteville Shale (Mississippian) of Arkansas and Oklahoma von Gordon, Mackenzie, Sando, William J., Pojeta, John, Yochelson, Ellis L. 1928-2006

Geology of the Arkansas bauxite region description, classification and origin of the bauxite deposits, and their geologic setting relative to an early Eocene land surface von Gordon, Mackenzie, Tracey, Joshua I., Ellis, Miller W.

Mississippian cephalopods of northern and eastern Alaska descriptions and illustrations of 43 nautiloids and ammonoids and correlation of the assemblages with European Carboniferou... von Gordon, Mackenzie

Geology of the Arkansas bauxite region description, classification and origin of the bauxite deposits, and their geologic setting relative to an early Eocene land surface von Gordon, Mackenzie, Tracey, Joshua I., Ellis, Miller W.