Where: France (45.7° N, 0.9° W: paleocoordinates 35.7° N, 0.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Peroniceras tridorsatum ammonoid zone, Middle Coniacian (89.3 - 85.8 Ma)
• Assize L1
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: mold/impression
Collected by Arnaud; reposited in the MNHN
Primary reference: W. J. Kennedy. 1984. Systematic palaeontology and stratigraphic distribution of the ammonite faunas of the French Coniacian. Special Papers in Palaeontology 31:1-160 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 178949: authorized by Matthew Clapham, entered by Matthew Clapham on 22.05.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Placenticeras fritschi de Grossouvre 1894 ammonite |