Where: Tunisia (36.3° N, 10.1° E: paleocoordinates 25.1° N, 13.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bent Saidane Formation, Humphresianum (171.6 - 168.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore; lithified marl

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 170607: authorized by Matthew Clapham, entered by Matthew Clapham on 23.06.2015

Creative Commons license: CC BY (attribution)