1. Early and middle Bajocian (middle Jurassic) ammonites from southern Alaska Author/Creator: Imlay, Ralph W. 1908-1989, (Ralph Willard), author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1984 Format: Book Access & Availability: Loading
2. Early and middle Bajocian (middle Jurassic) ammonites from southern Alaska Author/Creator: Imlay, Ralph W. 1908-1989. (Ralph Willard) Publication/Creation: Alexandria, VA : For sale by the Distribution Branch, U.S. Geological Survey Format: Book Access & Availability: Loading
3. Early Jurassic ammonites from Alaska Author/Creator: Imlay, Ralph W. 1908-1989, (Ralph Willard), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 19. Format: Book Access & Availability: Loading
4. Early Jurassic ammonites from Alaska Author/Creator: Imlay, Ralph W. 1908-1989. (Ralph Willard) Publication/Creation: For sale by the Supt. of Docs., U.S. G.P.O.. Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 1145-1149. Access & Availability: Loading
5. The Early Jurassic pterosaur Dorygnathus bathensis (Teodori, 1830) Author/Creator: Padian, Kevin Publication/Creation: London : Palaeontological Association, 2008 Format: Book Access & Availability: Loading
6. Estratigrafía y paleontología del Jurásico Superior de la parte centromeridional del Estado de Puebla Publication/Creation: México : Instituto de Geología, 1965 Format: Book Is Part Of: Bound with: QE749 .M45 NO.19-26 ; Moluscos del Terciario Inferior del noreste de México. Access & Availability: Loading
7. Études paléontologiques sur le Lias du Maroc. : Brachiopodes rhynchonellines du Rif Author/Creator: Dubar, Gonzague Ghislain, 1886- Publication/Creation: Rabat : Imprimerie officielle, 1938 Format: Book Access & Availability: Loading
8. Études paĺeontologiques sur le Lias du Maroc : La faune domérienne du djebel Bou-Dahar près de Béni-Tajjite. Étude suivie de celle de quelques mollusques d'autres gisements marocains Author/Creator: Dubar, Gonzague Publication/Creation: Lille : Impr. S.I.L.I.C., 1948 Format: Book Access & Availability: Loading