Also known as Boulonnais, Mont-Rouge, Boulogne-sur-mer

Where: Nord-Pas-de-Calais, France (50.8° N, 1.6° E: paleocoordinates 41.6° N, 11.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Ammonites portlandicus ammonoid zone, Mont-Lambert Formation, Tithonian (150.8 - 145.5 Ma)

• "Portlandian"

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

Collected by Duterte-Delporte, Sauvage

Primary reference: H.-E. Sauvage. 1888. Sur les Reptiles trouvés dans le Portlandien supérieur de Boulogne-sur-Mer [On the reptiles found in the upper Portlandian of Boulogne-sur-Mer]. Bulletin de la Société Géologique de France, 3e série 16:623-632 [M. Carrano/M. Carrano] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 53967: authorized by Matt Carrano, entered by Matt Carrano on 19.09.2005

Creative Commons license: CC BY (attribution)