Table 8.6. Measurements ( mm ) Used in Morphometric Analysis
Specimen Maxilla Dentary Lachrymal
Note.—See Figure 8.9. Abbreviations:— A , B refer to points in Figure 8.9. F, foramen (=lacrymal foramen); H, height; L, length; LTP, number of tooth positions; TR, tooth row.
H LA L B L A /B LTR TP L H A H LTR TP H L LF H/LF
T. rex
CM 9380 380 695 620 1.12 535 12 860 180 290 510 13
CM 1400 390 760 620 12
LACM 23844 920 175 260 545 13
MOR 1125 360 680 590 1.15 520 12 760 140 230 485 14
MOR 555 395 798 620 12 990 170 310 630 13 365 325 26.5 13.8
MOR 980 340 770 560 11 900 175 280 545 13 310 310 27.3 11.4
FMNH PR2081 400 855 720 1.19 645 12 1010 200 320 620 13
BHI 3033 395 775 650 1.19 605 11 915 175 280 570 13 340 340 35.8 9.5
BHI 4100 730 770 160 530 13 290 290 22.7 12.8
BHI 4182 910 170 270 530 14
RTMP 81.6.1 318 540 770 143 248 530 280 260 26.1 10.7
UCMP 118742 390 810 690 1.17 625 12
AMNH 5027 360 710 710 1 530 12 850 135 190 520 14 360 340 15.8 22.8
MOR 008 350 720 580 12 880 180 280 560 13 340 300 17.4 19.5
T. " x "
Samson 870 170 270 540
Nanotyrannus
BMR P2002.4.1 160 470 385 1.22 355 15 505 69 107 318 17 163 180 35.1 4.6
CMNH 7541 150 385 309 1.25 278 15 375
BHI 6235 120 18 6.7
Gorgosaurus
TCM 2001.89.1 230 568 420 1.35 405 14 580 95 197 360 15 235 200 56.4 4.2
persistent identifier: http://table.plazi.org/id/F1836612D4712933FEF169DDFAD6FF03
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Published as part of Peter Larson (2008). Variation and sexual dimorphism in Tyrannosaurus rex. In: Peter Larson, Kenneth Carpenter (Eds): Tyrannosaurus rex, the tyrant king. lndiana University Press: 102-128. DOI: 10.5281/zenodo.3942903 on page 116