Also known as Boulonnais, 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 (152.1 - 145.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; ferruginous sandstone
Size class: mesofossils
Collected by 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 65030: authorized by Matthew Carrano, entered by Matthew Carrano on 18.09.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Plesiosaurus aff. ellipsospondylus Phillips 1871 plesiosaur | |
"Cimoliosaurus portlandicus" = Colymbosaurus trochanterius
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"Pelorosaurus humerocristatus" = Duriatitan humerocristatus3
"Pelorosaurus humerocristatus" = Duriatitan humerocristatus3 Lydekker 1888 sauropod MHNB 116 (AN 2903), MHNB 117, MHNB 241 (AN 2905)
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Megalosaurus insignis Eudes-Deslongchamps and Lennier 1870 theropod |