Where: Morocco (32.1° N, 4.4° W: paleocoordinates 26.8° N, 0.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Brodieia gradata ammonoid zone, Aït Athmane Formation, Variabilis (182.0 - 175.6 Ma)
• Samples are not numbered, so collections assigned sequential numbers
• bed-level stratigraphic resolution
Environment/lithology: lithified marl
Size class: macrofossils
Collection methods: Repository: Département de Géologie de la Faculté des Sciences de Meknès
Primary reference: M. Benzaggagh, H. Khaffou, M. A. Salamon, T. Hssaida, M. El Ouali and B. Essafraoui. 2022. Ammonites du Toarcien du Haut Atlas central (Maroc). Annales de Paléontologie 108(102540) [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 228355: authorized by Matthew Clapham, entered by Matthew Clapham on 02.12.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
| Rhynchonellata | |
|
Homoeorhynchia batalleri Dubar 1931 | |
|
Sphaeroidothyris vari Rollier 1918
Sphaeroidothyris decipiens Deslongchamps 1873 | |
|
Telothyris monleaui Almeras and Moulan 1982
Telothyris pyrenaica Dubar 1931
Telothyris jauberti Deslongchamps 1863 | |
| Cephalopoda | |
|
Pseudocrassiceras sp. Rulleau and Jattiot 2019 ammonite
Pseudocrassiceras bayani Dumortier 1874 ammonite
Pseudocrassiceras frantzi Reynes 1868 ammonite | |