User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
2669 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
Period:
Quaternary
Order:
Rodentia
Filter by
Phylum
Chordata (2670)
Class
Mammalia (2670)
Family
Castoridae (10)
Cricetidae (1233)
Dipodidae (7)
Geomyidae (272)
Heteromyidae (24)
Sciuridae (579)
Genus
Allophaiomys (20)
Ammospermophilus (1)
Atopomys (14)
Callospermophilus (3)
Castor (5)
Castoroides (5)
Cynomys (92)
Dipodomys (5)
Geomys (78)
Ictidomys (6)
Loupomys (1)
Marmota (51)
Microtus (723)
Mictomys (14)
Myodes (25)
Nebraskomys (4)
Neotoma (127)
Ondatra (42)
Onychomys (29)
Perognathus (18)
Peromyscus (34)
Phenacomys (13)
Reithrodontomys (23)
Sigmodon (17)
Spermophilus (396)
Synaptomys (10)
Tamias (1)
Thomomys (194)
Urocitellus (16)
Zapus (7)
and 23 more
has media
Has media (28)
Has no media (2641)
Individual/Organization
Sternberg, G.F. (1)
Nelson, M.E. (1350)
Kolb, K.K. (5)
Zakrzewski, R.J. (1928)
Zehr, D.D. (12)
Lane, C.L. (1)
Knight, J.B. (1)
Everhart, M.J. (1)
McMullen, T.L. (291)
Fritz, T.R. (1)
Modsenidr, J.H. (1)
Vandenberg, R.S. (9)
Miller, W.E. (5)
Liggett, G.A. (253)
Levin, R.L. (55)
Hamm, S.A. (7)
Martin, R.A. (310)
Codington, L.A. (16)
Gidley, J.W. (1)
Hibbard, C.W. (1)
Reese, L. (1)
Tallan, M.E. (1)
Spachek, R. (1)
Maxfield, J.L. (2)
Guilday, J.E. (8)
Semken, H.A. (2)
SUI Department of Geology (2)
Hamilton, H. (8)
Madsen, J.H. (1)
Stearms, R. (1)
Bever, G.S. (308)
SMU (14)
Griggs, C.; Griggs, C. (26)
Heimann, W.H. (1)
Martin, L.D. (1)
Claypool, L. (1)
Clare, J.C. (47)
Taylor-Winkler, A.J. (14)
Gerhold, G.J. (26)
Kralju, K.M. (2)
Winterfeld, G. (12)
Lindsay, E.H. (1)
Goodwin, H.T. (145)
Hurt, R.T. (63)
Rose, C.L. (9)
Martin, E.A. (37)
Honey, J. (1)
Bickle, D. (1)
and 41 more
Period
Quaternary (2669)
Epoch
Holocene (183)
Pleistocene (2384)
Pliestocene (4)
Age
Calabrian (596)
Middle (1463)
Formation
Ballard (2)
Crooked Creek (298)
Keim (3)
Kingsdown (5)
Sanborn (122)
Member
Atwater (295)
Citellus (79)
Ib (4)
Missler (3)
right below IIIa (1)
Unit 113 or 1B (7)
Unit Ib (1)
Unit II (4)
Unit IIIa (1)
Unit V (1)
Unit VI (10)
Unit VIa (1)
V (3)
and 6 more
Country
United States of America (2669)
State/Province
Arizona (1)
Florida (1)
Indiana (1)
Iowa (2)
Kansas (1211)
Nebraska (52)
Oklahoma (17)
South Dakota (1)
Texas (14)
Utah (1353)
Virginia (8)
West Virginia (6)
Wyoming (2)
and 6 more
County
Alachma (1)
Bath (8)
Beaver (17)
Beaver (1)
Brown (3)
Buffalo (48)
Cherry (1)
Cheyenne (2)
Clark (24)
Conchise (1)
Ellis (282)
Ellsworth (15)
Gove (2)
Hunt (7)
Lincoln (49)
Logan (68)
Marion (1)
McPherson (17)
Meade (330)
Morgan (1)
Norton (3)
Pendleton (6)
Phillips (1)
Randolph (1)
Rice (7)
Russell (12)
Scott (4)
Sheridan (1)
Smith (377)
Summit (1343)
Travis (7)
Trego (5)
Uinta (2)
Uintah (4)
Wallace (11)
Walworth (1)
Washington (4)
and 30 more