Also known as Boulonnais
Where: Nord-Pas-de-Calais, France (50.7° N, 1.8° E: paleocoordinates 41.0° N, 11.6° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Kosmoceras jason ammonoid zone, Argiles de Montaubert Formation, Late/Upper Callovian (164.7 - 161.2 Ma)
• member-level stratigraphic resolution
Environment/lithology: marginal marine; claystone
Size classes: macrofossils, mesofossils
Primary reference: H.-E. Sauvage. 1914. Catalogue des Reptiles Jurassiques du Boulonnais [Catalogue of Jurassic reptiles from the Boulonnais]. Bulletin de la société Academique de l'Arrondissement de Boulogne-sur-Mer 10:253-264 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 144756: authorized by Matthew Carrano, entered by Matthew Carrano on 17.05.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Pliosaurus ferox" = Liopleurodon ferox, Peloneustes philarchus
"Pliosaurus ferox" = Liopleurodon ferox Sauvage 1873 plesiosaur
Peloneustes philarchus Seeley 1869 plesiosaur | |
"Muraenosaurus plicatus" = Muraenosaurus leedsii
"Muraenosaurus plicatus" = Muraenosaurus leedsii Seeley 1874 plesiosaur | |
Ichthyosaurus sp. Koenig 1818 ichthyosaur | |
"Metriorhynchus superciliosus" = Thalattosuchus superciliosus
"Metriorhynchus superciliosus" = Thalattosuchus superciliosus de Blainville 1853 marine crocodile | |
Steneosaurus intermedius marine crocodile
Steneosaurus cf. durobrivensis Andrews 1909 marine crocodile |