User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
200 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
Genus:
Ptychodus
State/Province:
Kansas
Filter by
Phylum
Chordata (200)
Order
(200)
Class
Chondrichthyes (200)
Family
Ptychodontidae (200)
has media
Has media (122)
Has no media (78)
Individual/Organization
Sternberg, G.F. (29)
Walker, M.V. (19)
Frye, L.C. (16)
Haverfield, R.W. (27)
Finney, D.L. (1)
Stewart, J.D. (4)
Zakrzewski, R.J. (10)
Lucas, R. (1)
Pearson, G. (1)
Jones, D.A. (3)
Everhart, M.J. (19)
Garretts, W. (1)
Fritz, T.R. (1)
Shimada, K. (116)
Pickering, O. (7)
Liggett, G.A. (4)
Van Wormer, F.H. (13)
Hamm, S.A. (6)
Ewell, K. (4)
Carlile, C.S. (1)
Decker, R. (5)
Mense, E. (1)
Lott, I. (1)
Urban, M. (1)
Bonner, O.W. (1)
Scott, D. (1)
Milton, W. (2)
Iboran, F.A. (1)
Darnell, M.K. (2)
Faucett, J. (1)
Eaves, B. (1)
Stewart, W.D. (1)
Rogers, C.A. (3)
Bethel, G. (3)
Balliett, S.R. (1)
Caggiano, T. (1)
McIntosh, A.P. et al (4)
Smith, P.J. (1)
Bice, K. (4)
Morris, B. (1)
Jamison, G. (1)
Nelms, A. (4)
Johnson-Ransom, E. (1)
Guzzo, F. (5)
Shelburne, E.C. (1)
Huang, L. (4)
Martin, D. (1)
Armstrong, A. (3)
Schmiedeler, J. (1)
Jones, J. (1)
Baumgartner, K.A. (6)
London, M. (5)
Arroyo, L. (5)
Shimada, H. (5)
Laser, O. (4)
Ortiz, B. (2)
Peng, A. (10)
Fitzpatrick, MJ. (10)
and 51 more
Period
Cretaceous (193)
Epoch
Lat (1)
Upper (171)
Age
Cenomanian (10)
Coniacian (3)
Santonian (63)
Turonian (91)
Formation
Carlile (44)
Carlile/Greenhorn (13)
Codell Sandstone (1)
Graneros (3)
Graneros/Greenhorn (3)
Greenhorn (59)
Niobrara (66)
Member
Blue Hill (9)
Codell (14)
Fairport (10)
Fairport Chalk (9)
Fairport/Pfeifer (1)
Fort Hays (3)
Hartland (3)
Jetmore (4)
Jetmore Chalk (11)
Lincoln (20)
Pfeifer (13)
Pfeifer/Freeport (9)
Smoky Hill (61)
and 6 more
Country
United States of America (197)
County
Ellis (33)
Gove (10)
Hodgeman (5)
Jewell (8)
Lane (3)
Lincoln (1)
Logan (1)
Mitchell (8)
Osborne (1)
Republic (13)
Rooks (2)
Russell (43)
Scott (27)
Trego (18)
Washington (6)
and 8 more