Where: Morocco (33.8° N, 7.0° W: paleocoordinates 67.6° S, 22.4° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Ludlow to Ludlow (427.4 - 419.2 Ma)
• "The forms listed indicate a Ludlow or Pridoli age for the beds bearing them."
• formation-level stratigraphic resolution
Environment/lithology: marine; black shale and limestone
Primary reference: W. B. N. Berry and A. J. Boucot. 1973. Correlation of the African Silurian rocks. Geological Society of America Special Paper 147:1-83 [M. Foote/M. Foote/M. Foote]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 27196: authorized by Michael Foote, entered by Michael Foote on 22.11.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Strophomenata | |
Strophomena rhomboidalis Logan 1863 | |
Rhynchonellata | |
Atrypa reticularis Linnaeus 1758 | |
Stenolaemata | |
Mitoclema sp. Ulrich 1882 |