1. Biostratigraphy and paleoecology of the upper Miocene (Messinian) and lower Pliocene (?) Cerro de Almendral section, Almería Basin, southern Spain Author/Creator: Poore, Richard Z. Publication/Creation: Washington : U.S. Govt. Print. Off, 1981 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 773-779. Access & Availability: Loading
2. Biostratigraphy and paleoecology of the upper Miocene (Messinian) and lower Pliocene(?) Cerro de Almendral section, Almería Basin, southern Spain Author/Creator: Poore, Richard Z., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1981 Resource Type: Book Access & Availability: Loading
3. Boletín Publication/Creation: México : Instituto, 1931- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
4. Bulletin. Second series Author/Creator: Nebraska Geological Survey Publication/Creation: [Lincoln] : Geological survey of Nebraska Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
5. Bulletin of the Natural History Museum in Belgrade. Series A, [Mineralogy, geology, paleontology]. Publication/Creation: Belgrade, Yugoslavia : Nolit Publishing House Resource Type: Journal, Newspaper or Serial Access & Availability: Loading