Where: Picardie, France (50.0° N, 3.3° E: paleocoordinates 40.5° N, 5.2° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Actinocamax quadratus other zone, Campanian (83.6 - 72.1 Ma)
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified chalk
Size class: macrofossils
Primary reference: S. Defretin-Lefranc. 1960. Contribution a l'etude des spongiaires siliceux du Crétacé supérieur du nord de la France. Theses presentees a la Faculte des Sciences de Lille 1-178 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 113638: authorized by Wolfgang Kiessling, entered by Uta Merkel on 03.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Sporadoscinia eutactopora Defretin-Lefranc 1960 glass sponge | |
Porochonia simplex Smith 1848 glass sponge |