Where: France (46.1° N, 6.8° E: paleocoordinates 35.9° N, 16.4° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Bostan Member (Grès verts helvétiques Formation), Early/Lower Aptian to Early/Lower Aptian (121.4 - 113.0 Ma)
Environment/lithology: offshore; lithified, phosphatic, sandy limestone
Size class: macrofossils
Preservation: replaced with calcite, replaced with silica
Primary reference: M. Delamette, J. Charollais, D. Decrouez and M. Caron. 1997. Les grès verts helvétiques (Aptien moyen-Albien supérieur) de Haute-Savoie, Valais et Vaud (Alpes occidentales franco-suisses). Publications du Département de Géologie et Paléontologie. Section des Sciences de la Terre 23:1-400 [L. Villier/L. Villier/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 56420: authorized by Loic Villier, entered by Loic Villier on 18.11.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Discoides decoratus Desor 1842 sea urchin | |
Gastropoda | |
| |
Stenolaemata | |
Polychaeta | |