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12 Specimen Results
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Individual/Organization:
Zakrzewski, R.J.
State/Province:
South Dakota
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Phylum
Chordata (10)
Mollusca (2)
Order
Ichthyodectiformes (2)
Squamata (3)
Testudines (1)
Class
Actinopterygii (2)
Bivalvia (1)
Cephalopoda (1)
Reptilia (5)
Family
(1)
Ichthyodectidae (2)
Mosasauridae (3)
Genus
Ichthyodectes (2)
Toxochelys (1)
has media
Has media (6)
Has no media (6)
Individual/Organization
Harksen, J.C. (1)
Jones, D. (1)
Bretz, R.F. (9)
Thomasson, J.R. (1)
Period
Cretaceous (12)
Epoch
Upper (9)
Age
Campanian (9)
Formation
Pierre (11)
Member
Sharon Springs (9)
Country
United States of America (12)
County
Harding (1)
Meade (1)
Pennington (10)