1. Palaeontographica. Abteilung B, Paläophytologie Publication/Creation: Stuttgart : E. Schweizerbart'sche Verlagsbuchhandlung Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Palynology Author/Creator: American Association of Stratigraphic Palynologists Publication/Creation: Austin, Tex. [etc.] : American Association of Stratigraphic Palynologists Foundation [etc.] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
3. Precambrian research Publication/Creation: [Amsterdam] : [Elsevier Scientific Pub. Co., etc.] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading