Specimen Catalog for Tyrannosaurus rex
Revised: June 2005
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No Specimen Discoverer* Dig
Year
Locale Skeleton* Display* Sex Location Skull>10%
01 AMNH-3982 Cope - C 1892 SD single vert No ? AMNH, New York, NY (M. gigus) No
02 BM-R7994 (AMNH-5866) Brown - C 1900 WY 13% No ? British Museum, London (Dynamosaurus) No
03 BM-R4863 Brown? ? ? partial skull No ? British Museum, London
04 CM-9380
(AMNH-973, Holotype)
Brown - C 1902 MT 10% Yes F CMNH, Pittsburgh, PA Yes
05 CM-1400 Peterson - C 1902 WY 10% No ? CMNH, Pittsburgh, PA Yes
06 AMNH-5027 Brown - C 1908 MT 45% Yes M? AMNH, New York, NY Yes
07 RTMP.81.12.1 Sternberg - C 1946 Alberta 20% Yes M RTMP, Drumheller, Alberta No
08 LACM-23844 Garbani - A 1966 MT 25% Yes M LACM, Los Angeles, CA Yes
09 LACM-23845 Garbani - A 1966 MT 12% No ? LACM, Los Angeles, CA Yes
10 MOR-008 MacMannis - A 1967 MT 10% No F? MOR, Bozeman, MT Yes
11 SDSM-12047 Floden - A 1980 SD 25% Yes M? SDSM&T, Rapid City, SD Yes
12 RTMP.81.6.1 Baker - A 1981 Alberta 25% Yes F RTMP, Drumheller, Alberta Yes
13 MOR-009 Hager - P 1981 MT 15% No M MOR, Bozeman, MT No
14 MOR-555 Wankel - A 1990 MT 46% Yes M MOR, Bozeman, MT Yes
15 SUE, PR2081 (BHI-2033) Hendrickson - A 1990 SD 80% Yes F Field Museum, Chicago, IL Yes
16 STAN, BHI-3033 Sacrison - A 1992 SD 70% Yes M BH Institute, Hill City, SD Yes
17 DMNH-2827 Fickle - A 1992 CO 4% Yes ? DMNH, Denver, CO No
18 SAMPSON (Z-rex) Zimmerscheid-A 1992 SD 42% No ? Private - PA Yes
19 Bowman Pearson - A 1993 ND 10% Yes ? Bowman, ND No
20 DUFFY, BHI-4100 Sacrison - A 1993 SD 30% to date Yes M? BH Institute, Hill City, SD Yes
21 SCOTTY, RSMP-252 Gebhardt - A 1994 Saskatchewan 40%? No M? RSM, Regina, Saskatchewan ?
22 FOX, BHI-4182 Fox - A 1994 SD 10% to date No F? BH Institute, Hill City, SD Yes
23 STEVEN, BHI-6249 Sacrison - A 1995 SD <10% No F? BH Institute, Hill City, SD No
24 PETE, LDP#997-2 Patchus - S 1995 WY 10% ? ? UNO, New Orleans, LA No
25 BARNUM Theisen - C 1995 WY 20% No ? South Dakota Yes
26 Peck's rex, MOR-980 Tremblay-A 1997 MT >30% to date Yes M Ft. Peck Visitor's Ctr, MT Yes
27 Tinker (juvenile) Eatman - C 1997 SD >20% to date No ? Private, TX Yes
28 rex A C 1998 MT 20% to date No M? Private, WI No
29 rex B A 1998 SD <10% to date No ? Private, SD No
30 rex C A 1999 SD <10% to date No ? Private, SD Yes
31 E. D. COPE, BHI-6248 Derflinger-A 2000 SD 10% to date Yes F BH Institute, Hill City, SD Yes
32 MONTY A 2000 WY ? No ? Private, WY Yes
33 BUCKY, TCM2001.90.1 Derflinger - A 2001 SD 34% Yes F TCM, Indianapolis, IN Yes
34 MOR-1125, B-rex C 2001 MT 40% No F MOR, Bozeman, MT Yes
35 MOR-1128 S 2001 MT <10% No F MOR, Bozeman, MT No
36 WYREX, BHI-6230 Wyrick,Wells-A 2003 MT >30% No M BH Institute, Hill City, SD Yes

Table compiled @ BHIGR - * % = calculation: # of bones represented divided by bone count in complete skeleton.
* C = Professional collector, P = Degreed paleontologist, S = student, and A = Amateur paleontologist
There are two skeletal morphotypes: a robust form we believe is female and a gracile form we believe is male.