Table 1.

Dental measurements (mm) in MD (mesiodistal) × BL (buccolingual) of T. sirindhornae n. sp. compared with other Tarsiidae. (Numbers in parentheses are BL of talonid.)

taxa	P3	P4	M1	M2	M3	estimated body weight (g)
T. sirindhornae
TF 6244	1.62 × 1.66	2.06 × 1.92	2.67 × 2.46	2.82 × 2.66	3.44 × 2.15	119
TF 6245		2.42 × 1.88	2.98 × 2.60	3.19 × 2.92		153
TF 6246		2.30 × 1.77
TF 6247		2.09 × 1.66	2.94 × 2.40	2.99 × 2.60	3.81 × 2.52	133
TF 6248			2.77 × 2.42	3.00 × 2.55	3.73 × 2.50	123
TF 6249		2.48 × 1.99	3.21 × 2.74			185
TF 6250			— × 2.64	3.25 × 2.62	3.83 × 2.42
TF 6251			3.20 × 2.33	3.06 × 2.42	3.53 × 2.10	144
TF 6252			2.92 × 2.48	2.89 × 2.59	3.54 × 2.30	138
TF 6253			— × 2.73	— × 2.92	3.70 × 2.37
TF 6254				3.27 × 2.50	3.63 × 2.32
TF 6255				— × 2.47	3.50 × 2.27
TF 6256			2.62 × 2.11	2.67 × 2.16		92
TF 6257		2.17 × 1.93	3.14 × 2.48			154
TF 6258				— × 2.51	3.48 × 2.25
TF 6259		2.18 × 1.90	2.75 × 2.47	2.98 × 2.59	3.52 × 2.39	130
TF 6261				— × 2.77	3.57 × 2.39
TF 6262				3.35 × 2.71
TF 6263					3.83 × 2.56
T. thailandicusa
T Li43	1.25 × 1.27
T Li44		1.27 × 1.35
T Li45			2.43 × 1.83 (0.89)			66
T Li46				2.52 × 2.10 (1.02)
T Li47				2.58 × 1.83 (0.89)
T. eocaenusb						29
IVPP V11030			1.65 × 1.55
X. tabrumic
IVPP V12063	1.55 × 1.20	2.10 × 1.55	2.25 × 1.85	2.20 × 1.80	2.35 × 1.60	60
T. bancanusd			2.97 × 2.67	2.72 × 2.90		158
T. syrichtad			2.59 × 2.47	2.44 × 2.62		114
T. spectrumd			2.18 × 2.20	2.17 × 2.33		74
T. pumilusd			2.00 × 1.85			50
taxa	P2	P3	P4	M1
T. sirindhornae
TF 6260 (holotype)		1.77 × 2.58	2.11 × 3.17	3.19 × 4.15
T. thailandicusa
T Li42	1.06 × 0.93
T. eocaenuse
IVPP V14563		1.39 × 1.63
T. bancanusd				2.73 × 4.42
T. syrichtad				2.52 × 3.83
T. spectrumd				2.26 × 3.44
T. pumilusd				1.85 × 2.90

^aMein & Ginsburg [6].

^bBeard et al. [2].

^cBeard [1].

^dM. Dagosto 2008, personal communication.

^eRossie et al. [3].