Also known as Boulogne-sur-Mer, Boulonnais

Where: Nord-Pas-de-Calais, France (50.8° N, 1.8° E: paleocoordinates 41.0° N, 11.5° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Quenstedtoceras lamberti ammonoid zone, Oxford Clay Formation (Ancholme Group), Late/Upper Callovian (164.7 - 161.2 Ma)

• listed as beds with Ammonites lamberti, which makes this uppermost Callovian

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

Collected by Leblanc

Primary reference: H.-E. Sauvage. 1873. Notes sur les reptiles fossiles. Bulletin de la Société Géologique de France, série 3 1:365-386 [R. Butler/R. Butler/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 119668: authorized by Roger Benson, entered by Roger Benson on 30.10.2011, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)