Also known as Bed 1777 of reference, Ktaoua Grp, Ktaoua Fm., Anti-Atlas Mountains, Morocco
Where: Maïder, Morocco (31.0° N, 4.0° W: paleocoordinates 81.4° S, 92.8° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Lower Ktaoua Formation (Ktaoua Group), Late/Upper Llandeilo to Late/Upper Llandeilo (461.1 - 449.5 Ma)
• PJW: given age, this might be Izegguirene formation.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, argillaceous sandstone
Size class: macrofossils
Primary reference: C. Babin and J. Destombes. 1990. Les mollusques bivalves et rostroconches Ordoviciens de l’Anti-Atlas marocain: Intérêt paléogéographique de leur inventaire. Géologie Méditerranéenne 17:243-261 [A. Miller/P. Novack-Gottshall/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 20988: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 13.06.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Praenucula sp. Pfab 1934 clam | |
Trilobita | |
Eccoptochile sp. Hawle and Corda 1847 trilobite | |
Ogmasaphus sp. Jaanusson 1953 trilobite |