Where: Norway (69.2° N, 16.1° E: paleocoordinates 59.4° N, 17.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Bonteigen Member (Ramså Formation), Early/Lower Bajocian to Early/Lower Bajocian (171.6 - 168.3 Ma)
• Ramså Formation overlying by mica rich sandstone. Fossils are derived from the basal part of the Bonteigen Member as per the lithostratigraphy of Dalland.
• formation-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; shale and coal
Size classes: macrofossils, microfossils
Preservation: mold/impression, adpression, original carbon, original cellulose
Collection methods: salvage, chemical, mechanical,
• Derived from the basal part of the Bonteigen Member as per the lithostratigraphy of Dalland.
Primary reference: S.B. Manum, M.N. Bose, and J. Os Vigran. 1991. The Jurassic Flora of Andoya, northern Norway. Review of Palaeobotany and Palynology 68:233-256 [C. Looy/W. Puijk/W. Puijk]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 31063: authorized by Cindy Looy, entered by Wilma Puijk on 10.04.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Sciadopityoides macrophylla, Oswaldheeria macrophylla, Oswaldheeria sp., Ramsaia townrowii, Ramsaia cribbii, Ramsaia milneana, Ramsaia bansaensis, Ramsaia sehoraensis, Ramsaia biswasiana, Ramsaia papillosa, Ramsaia patensis, Ramsaia ednyana n. sp.
Ramsaia ednyana n. sp. | |
Peltaspermopsida | |
| |
Nilssoniopteris norvegicus n. sp.
Nilssoniopteris norvegicus n. sp. | |
Pinopsida | |
Pseudotorellia | |
Ginkgoopsida | |
Ginkgo dahlii n. sp., Ginkgo sp.
Ginkgo dahlii n. sp. ginkgo
Ginkgo sp. Linnaeus 1771 ginkgo | |
? Czekanowskia sp. Heer 1876
Arctobaiera sp. Florin 1936 |