PBDB collection col:20020
col:20020 aggregates 10 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 records10
Represented range4.7–0.21 Ma
RegionUS · South Dakota
Coordinates and model
Modern coordinates: 43.00000, -97.40000
Paleocoordinates: 43.68, -96.12 · pbdb:gplates
Precision fields: __ ·
Linked formations
References
No reference record is available for this static summary.
Source identifiers present in the sample: ref:1819 · ref:2780