User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
46 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
State/Province:
Iowa
has media:
Has media
Filter by
Phylum
Brachiopoda (1)
Chordata (40)
Mollusca (3)
Order
(2)
Amiiformes (3)
Aulopiformes (7)
Carcharhiniformes (1)
Crossognathiformes (2)
Ichthyodectiformes (1)
Lamniformes (8)
Myalinida (3)
Semionotiformes (1)
Spiriferida (1)
Tselfatiiformes (2)
and 4 more
Class
Actinopterygii (23)
Bivalvia (3)
Chondrichthyes (17)
Rhynchonellata (1)
Family
Anacoracidae (4)
Archaeolamnidae (2)
Caturidae (3)
Cretoxyrhinidae (2)
Enchodontidae (6)
Hadrodontidae (1)
Ichthyotringidae (1)
Inoceramidae (3)
Pachyrhizodontidae (2)
Plethodidae (2)
Ptychodontidae (2)
Scyliorhinidae (1)
Theodossiidae (1)
and 6 more
Genus
Apateodus (1)
Archaeolamna (2)
Cretoxyrhina (2)
Enchodus (6)
Hadrodus (1)
Mytiloides (3)
Pachyrhizodus (2)
Pteroscyllium (1)
Ptychodus (2)
Squalicorax (4)
Theodossia (1)
and 4 more
Individual/Organization
Wooster, L.C. (1)
Shimada, K. (45)
Kopper, M.T. (1)
Period
Cretaceous (45)
Epoch
Late (2)
Upper (42)
Age
?Turonian (42)
Turonian (3)
Formation
Greenhorn (45)
Member
basal (45)
Country
United States of America (46)
County
Floyd (1)
Plymoth (45)