User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Browse by
Phyla
Orders
Classes
Families
Genus
Has media
Individuals/Organizations
Periods
Epochs
Ages
Formations
Members
Countries
States/Provinces
Counties
Browse all Specimens
Advanced Search
Featured
About
11 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Order:
Hesperornithiformes
+
−
Filter by
Phylum
Chordata (11)
Class
Aves (11)
Family
Hesperornithidae (8)
Genus
Hesperornis (7)
Parahesperornis (1)
has media
Has media (8)
Has no media (3)
Individual/Organization
Sternberg, G.F. (3)
Walker, M.V. (2)
Bonner, M.C. (2)
Shimada, K. (3)
Bussen, J.P. (2)
Bell, A. (1)
Irwin, K.J. (1)
Baumgartner, K.A. (3)
and 1 more
Period
Cretaceous (11)
Epoch
Upper (8)
Age
Campanian (2)
Santonian (5)
Formation
Malbrook (1)
Niobrara (10)
Member
Smoky Hill (10)
Country
United States of America (3)
State/Province
Arkansas (1)
Kansas (2)
County
Clark (1)
Logan (2)