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5 Specimen Results
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County:
Sioux
Class:
Amphibia
Filter by
Phylum
Chordata (5)
Order
Anura (4)
Caudata (1)
Individual/Organization
Zakrzewski, R.J. (5)
Period
Paleogene (5)
Epoch
Oligocene (5)
Age
Rupelian (5)
Country
United States of America (5)
State/Province
Nebraska (5)