National Institute of Informatics - Digital Silk Road Project
Digital Archive of Toyo Bunko Rare Books

P u.

387

ORDO PERISSODACTYLA.

Dimensions in millimeters of teeth of upper maxilla.

North Kurgan, Anau.

Equus caballus.

d

U

0

I.

W

Altai cave, after Tscherski.

Western Siberia,

after
Tscher-

ski.

Yana, after Tscherski.

Korn-
orof
trench.

Tar- pan.

+15 feet.

-24 feet.

Premolar 2:

Length of crown   

Width of crown   
Length of interior pillar from

front to back   
Length, posterior end of crown to next point of bottom of an-

terior-interior enamel creek   
Same measure to end of ante-

rior lobus of interior pillar   
Premolar 3:

Length of crown.   

Width of crown   

Length of interior pillar from

front to back   

Length, posterior end of crown

to next point of bottom of an-

terior-interior enamel creek.. Same measure to end of ante-

rior lobus of interior pillar...    
Premolar 4:

Length of crown   

Width of crown   

Length of interior pillar from

front to back   

Length, posterior end of crown to next point of bottom of anterior-interior enamel creek . .

Same measure to end of ante-

rior lobus of interior pillar   
Molar I:

Length of crown   

Width of crown .     . .

Length of interior pillar from

front to back   
Length, posterior end of crown to next point of bottom of an-

terior-interior enamel creek   
Same measure to end of anterior lobus of interior pillar... . Molar 2:

Length of crown   

Width of crown .   
Length of interior pillar from

front to back   
Length, posterior end of crown to next point of bottom of an-

terior-interior enamel creek   
Same measure to end of ante-

rior lobus of interior pillar   
Molar 3:

Length of crown   

Width of crown    
Length of interior- pillar from

front to back   
Length, posterior end of crown to next point of bottom of an-

terior-interior enamel creek   
Same measure to end of ante-

rior lobus of interior pillar   

38

36

36.7

31

37

35.7

34.5

42

40

26

26

22.5

25

2I

20.7

24

30

2I

6

8.5

8.5

8

8

9

7.5

10.3

16

18.5

'9

19

17.7

22

20

20

19

18.7

23

19

2I

17

2I

20.5

26

28.5

26.5

27.5

27

25.5

29

32

27.5

31.5

27

26.5

28

25

27

27.5

33

23

10.711

I2

17.5

12.5

IO

12.5

I0.5

18.7 18 19.3 20.3 2I 22

25 26 26.7

27.5 27 26

22.8

29

30

17

20

19

21.8

23

2I

26

26.3

28

27

27

27

26.3

26

25.5

25

29

27

33

I2

I2

II.5

r3

17

13

II.7

II

14

13

18.5 2I

8

17   17.519.5

20 21.323

23 22 25

25 25 25

10.5 12 11.3

17

19

22

I]

2I

22

27

23

22

26.3

26

23

23

24.5

23.7

25

26

26

23

27.5

31

r3

IO

15

12.5

I2

13

16

16

16

17

17.5

27.3

I]

20.5

15.5

20

25

19.5

19.3

19

19

24.5

19

28

23.325.5

25 24.8 ..

22.5

24.5

23.3

22.5

25

23

27

25

24

24

27

24

30

24

I2

12.3

I0.7

13.5

II

17

14.5

IO

I2

14

16

16.5

20.5

16

T6

2I.8

27

32

27 (?)

i7

17

17

15

2I

2I

19

r9

20

19.5

19

27.524

25

29

25.5

22.5

25

24

19.3

23

22

2I

2I

20

r3

53.8

13.5

13

II

17.3

IO

18 20.5

22 24.5

5

22.3

17

24.5

19

9

25.5

20.7

29.5

22