Also known as Ktaoua Grp, Unknown Mbr, Ktaoua Fm., Anti-Atlas Mountains, Morocco
Where: Morocco (30.0° N, 8.5° W: paleocoordinates 84.4° S, 70.7° E)
When: Lower Ktaoua Formation (Ktaoua Group), Berounian (457.9 - 449.8 Ma)
• Unknown or unnamed member of this formation, although possibly just a local section
• member-level stratigraphic resolution
Environment/lithology: coastal; lithified sandstone
Size class: macrofossils
Primary reference: J. Destombes. 1971. L'ordovicien au Maroc; essai de synthese stratigraphique. Mémoires du Bureau de Recherches Géologiques et Minières 73:237-263 [A. Miller/P. Novack-Gottshall/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 21001: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 14.06.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
|
Cryptolithus sp. Green 1832 trilobite | |
|
Actinopeltis sp. Hawle and Corda 1847 trilobite | |
|
Calymenella sp. Bergeron 1890 trilobite | |
|
Prionocheilus sp. Rouault 1847 trilobite
Flexicalymene sp. Shirley 1936 trilobite | |
|
Kloucekia sp. Delo 1935 trilobite | |
|
Eudolatites sp. Delo 1935 trilobite | |
| Rhynchonellata | |
|
Drabovia sp. Havlicek 1950 | |
|
Howellites sp. Bancroft 1945 | |
|
Rostricellula sp. Ulrich and Cooper 1942 | |
| Strophomenata | |
|
Kiaeromena sp. Spjeldnaes 1957 | |
|
Aegiromena sp. Havlícek 1961 | |
|
Cliftonia sp. Foerste 1909 | |
| Edrioasteroidea | |
|
Hemicystites sp. Hall 1852 | |
| Diploporita | |
|
Echinosphaerites sp. Wahlenberg 1818 | |
|
Maghrebocystis sp. Chauvel | |