Where: Portugal (40.0° N, 8.0° W: paleocoordinates 75.6° S, 52.1° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Ribeira do Bracal Formation (Rio Ceira Group), Kosovian (445.6 - 443.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: shoreface; lithified mudstone and lithified siltstone
Size class: macrofossils
Primary reference: T. P. Young. 1985. The stratigraphy of the Upper Ordovician of central Portugal. University of Sheffield, Sheffield, England [A. Miller/P. Novack-Gottshall/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 20934: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 12.06.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Rhynchonellata | |
? Plectothyrella sp. Temple 1965 | |
Horderleyella sp. Bancroft 1928 |