Appendix S3: Selected measurements
Table 1: Measuremenrs taken on dentaries of Tyrannotitan (in mm.). Abbreviations: PL:
preserved lenght, LA: Rostrocaudal length from the rostral end to the caudal edge of the last
alveolus, HS: Height at symphysis, MinH: Minimun height, MaxH: Maximun height.
Specimen
PL
LA
HS
MinH
MaH
Right (1156)
600
500
125
110
195
Left (1156)
580
455
120
95
150
Right (1157)
667
537
152
119
210
Table 2: Measurements of isolated teeth of Tyrannotitan (in mm.). Abbreviations: TL: total
lenght preserved, CL: crown lenght, FABL: fore-aft basal lengh (crown anteroposterior lenght),
BW: base width, DM: number of denticles per mm, ap: approximately,.
Specimen
TL
CL
FABL
BW
DM
MPEF-PV 1157
100
58
27
17
2
MPEF-PV 1157
-
32
17
8
3
MPEF-PV 10821
141
68
25ap.
12
2
MPEF-PV 10821
-
-
31
16
2
MPEF-PV 10821
-
-
-
-
2
MPEF-PV 10821
-
-
-
-
2
MPEF-PV 10821
39
31ap.
24ap.
11
2
MPEF-PV 10821
-
55ap.
24ap.
MPEF-PV 10821
-
45ap.
24
-
2
MPEF-PV 10821
-
-
-
-
2
MPEF-PV 10821
68ap.
35ap.
18ap.
-
3
MPEF-PV 10821
139ap.
62ap.
31
13
2
12ap.
2
MPEF-PV 10821
58
30
16
6
2
MPEF-PV 10821
-
53
20
10
2
MPEF-PV 10821
43
34
15
5
2
MPEF-PV 10821
-
55
24
9
2
MPEF-PV 10821
84
57
22
14
2
MPEF-PV 10821
-
73
29
16
2
Table 3: Measurements of the vertebral centra of the paratype specimen of Tyrannotitan
(MPEF-PV 1157) (in mm.). Abbreviations: CL: Centrum length, WCr: Width of the cranial
articular face, HCr: Height of the cranial articular face, WCa: Width of the caudal articular face,
HCa: Height of the caudal articular face.
Vertebra
CL
WCr
HCr
WCa
HCa
4º dorsal
117
168
183
ap.165
168
6º dorsal
158
165
196
160
-
7º dorsal
152
132
206
156
ap.170
12º dorsal
120
-
215
220
210
13º dorsal
130
250
203
-
-
14º dorsal
92
227
180
ap.20
ap.165
Table 4: Measurements of the sacral central of the paratype specimen of Tyrannotitan (MPEFPV 1157) (in mm.). Abbreviations: CL: Centrum lenght, AH: Average height of the centrum.
Vertebra
CL
AM
1º sacral
200
130
2º sacral
-
-
3º sacral
145
120
4º sacral
155
150
5º sacra l
175
160
Table 5: Measurements of selected appendicular bones of Tyrannotitan (in mm.).
Abbreviations: TL: Total length, CP: Central perimeter, CCDi: Craniocaudal diameter of
diaphysis, LMDi: Lateromedial diameter of diaphysis.
Specimen
TL
CP
CCDi
LMDi
Right femur (1157)
1410
541
160
295
Right femur (1156)
1270
514
149
260
Left fibula (1156)
-
220
75
51