PBDB collection col:8275
col:8275 aggregates 9 fossil records in the current snapshot; it is a database collection identifier, not a field-verified modern place.
Modern coordinates, paleocoordinates and ages are inherited from the bounded PBDB snapshot and may reflect rounding, historical naming or plate reconstruction; verify the primary source before reuse.
Sample records9
Represented range504.5–499.5 Ma
RegionUS · South Dakota
Coordinates and model
Modern coordinates: 43.67917, -103.71416
Paleocoordinates: 26.88, -122.80 · pbdb:gplates
Precision fields: __ · outcrop
Linked formations
References
No reference record is available for this static summary.
Source identifiers present in the sample: ref:558