Also known as Ktaoua Grp, Jbel Amouguer Mbr, Ktaoua Fm., Anti-Atlas Mountains, Morocco
Where: Zagora, Morocco (30.4° N, 5.7° W: paleocoordinates 82.8° S, 87.9° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Assif bou Zeggarh Member (Lower Ktaoua Formation), Berounian (457.9 - 449.8 Ma)
• member-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified siltstone and concretionary, silty siderite
•
Size classes: macrofossils, microfossils
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: taxonomic analysis
PaleoDB collection 20967: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 13.06.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Bucanopsina calypso Perner 1903 snail | |
Tritonophon peeli Horný 1997 snail | |
Tergomya | |
Sinuitopsis neglecta Perner 1903 | |
Trilobita | |
Dalmanitina (Dalmanitina) cf. socialis Barrande 1846 trilobite | |
Kloucekia aff. solitaria trilobite
Scotiella taouzensis trilobite | |
Plaesiacomia sp. Hawle and Corda 1847 trilobite | |
Trinucleidae indet. Hawle and Corda 1847 trilobite | |
Ostracoda | |
Beyrichiacea "sensu lato" Matthew 1886 ostracod |