PBDB collection col:330
col:330 aggregates 33 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 records33
Represented range457.3–449.6 Ma
RegionUS · Iowa
Coordinates and model
Modern coordinates: 42.02278, -93.45222
Paleocoordinates: -10.17, -116.87 · pbdb:gplates
Precision fields: __ ·
Linked formations
References
No reference record is available for this static summary.
Source identifiers present in the sample: ref:21939