Also known as Boulonnais
Where: Nord-Pas-de-Calais, France (50.7° N, 1.6° E: paleocoordinates 41.5° N, 11.0° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Aulacostephanus autissiodorensis ammonoid zone, Argiles de Châtillon Formation, Late/Upper Kimmeridgian (155.7 - 150.8 Ma)
• Autissiodorensis zone
•Boulogne-sur-Mer,
•Pas-de-Calais, France, Argiles de Châtillon Formation (A. autissiodorensis Sub-Boreal Zone) [Young et al. 2012]
•Called "Kimmeridge Clay" in older literature
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by Dutertre-Delporte; reposited in the BMNH
Collection methods: mechanical,
• Most of collection is in the Musée d'Histoire Naturelle de Boulogne.
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: general faunal/floral analysis
PaleoDB collection 94534: authorized by Richard Butler, entered by Richard Butler on 25.02.2010, edited by Matthew Carrano, Roger Benson and Jonathan Tennant
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Pliosaurus macromerus2 Phillips 1871 plesiosaur BMNH 32775, fragment of a cranium, purchased, but no further collection data given
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Polycotylus suprajurensis n. sp.4
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"Thaumatosaurus carinatus n. sp." = Plesiosaurus carinatus2 Cuvier 1824 plesiosaur Holotype cervical vertebra (figured by Sauvage in the ' Ann. Sci. Nat.'—Zool. ser. 6, vol. viii. pi. xxvi. fig. 2 (1879)), plus BMNH 37300 (two posterior cervical vertebrae) and 32778 (pectoral vertebra) referred by Lyedkker (1889, p. 169)
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Dakosaurus maximus7 Plieninger 1846 marine crocodile NHMUK PV OR 32414, SMNS 57210, both isolated teeth; also SMNS 56999: partial maxilla
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"Machimosaurus ferox" = Machimosaurus hugii5
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Pterodactylus suprajurensis n. sp.
Pterodactylus suprajurensis n. sp. Sauvage 1873 pterosaur Partial coracoid, humerus, two fragmentary wing bones
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