Where: France (49.9° N, 1.1° E: paleocoordinates 39.9° N, 2.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Coniacian to Coniacian (89.8 - 83.6 Ma)
• "Lower Senonian"
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Primary reference: G. Bignot and S. Defretin. 1967. Remarques sur les spongiaires siliceux de la craie de la region de Dieppe (Seine-Maritime) [Siliceous sponges from chalk in the Dieppe area (Seine-Maritime)]. Bulletin de la Societe Geologique de Normandie et des Amis du Museum du Havre 57:9-14 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 72111: authorized by Wolfgang Kiessling, entered by Uta Merkel on 25.05.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Tremabolites megastoma Roemer 1840 glass sponge
Callodictyon infundibulum Zittel 1877 glass sponge | |
Coscinopora infundibuliformis Goldfuss 1826 glass sponge
Coscinopora macropora Goldfuss 1826 glass sponge
Sporadoscinia eutactopora Defretin-Lefranc 1960 glass sponge |