Where: Tunisia (36.4° N, 10.1° E: paleocoordinates 25.1° N, 13.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Staa Formation, Bifrons (182.0 - 175.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, argillaceous limestone
Size class: macrofossils
Collection methods: Repository: Service de la Carte Géologiue de Tunisie
Primary reference: M. Rakús and J. Guex. 2002. Les ammonites du jurassique inférieur et moyen de la dorsal tunisienne. Mémoires de Géologie (Lausanne) 39:1-149 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 170613: authorized by Matthew Clapham, entered by Matthew Clapham on 23.06.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Hildoceras lusitanicum Meister 1913 ammonite | |
Audaxlytoceras sp. Fucini 1923 ammonite |