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Table 1 Osteocyte lacunar density (OLD) of sampled ornithomimid specimens

From: Osteohistological variation in growth marks and osteocyte lacunar density in a theropod dinosaur (Coelurosauria: Ornithomimidae)

Specimen & sampling location in cortex

Field of view (FOV) dim (L) (μm)

Field of view (FOV) dim (W) (μm)

Field of view (FOV) thickness s (μm)

FOV in μm^3

FOV in mm^3

# OL in FOV

OLD (#/mm^3)

Bone avg. OLD

Bone avg. OLD std. dev.

Individual avg. OLD

Individual avg. OLD std. dev.

GLOBAL AVG OLD

GLOBAL avg. OLD std. dev.

CMN 12070 tibia

250

250

60.0

3750000

0.00375

136

36267

36267

-

    

CMN 12070 mtIV

250

250

83.7

5231250

0.00523

176

33644

33644

-

34955

1855

  

CMN 12069 tibia

250

250

60.0

3750000

0.00375

136

36267

36267

-

    

CMN 12069 fibula

250

250

53.0

3312500

0.00331

142

42868

42868

-

    

CMN 12069 mtIV

250

250

73.0

4562500

0.00456

136

29808

29808

-

35002

5943

  

CMN 12069 ped. phal.

250

250

68.5

4281250

0.00428

133

31066

31066

-

    

CMN 12068 femur medial

250

250

63.7

3981250

0.00398

1154

38681

      

CMN 12068 femur lateral

250

250

57.4

3587500

0.00359

149

41533

40107

2017

    

CMN 12068 tibia medial

250

250

68.6

4287500

0.00429

146

34052

      

CMN 12068 tibia lateral

250

250

65.1

4068750

0.00407

135

33180

33616

617

37176

2982

  

CMN 12068 fib medial

250

250

59.5

3718750

0.00372

137

36800

      

CMN 12068 fib lateral

250

250

56.0

3500000

0.00350

140

40000

38420

2234

    

CMN 12068 ped. phal. medial

250

250

49.7

3106250

0.00311

108

34769

      

CMN 12068 ped. phal. lateral

250

250

41.3

2581250

0.00258

99

38354

36561

2535

    

ROM 852 fibula inner 1

250

250

52.0

3250000

0.00325

115

35385

    

36112

1310

ROM 852 fibula inner 2

250

250

46.0

2875000

0.00288

104

36174

      

ROM 852 fibula inner 3

250

250

49.0

3062500

0.00306

109

35592

36004

1239

    

ROM 852 fibula inner 4

250

250

45.0

2812500

0.00281

107

38044

      

ROM 852 fibula inner 5

250

250

51.0

3187500

0.00319

111

34824

      

ROM 852 fibula middle 1

250

250

54.0

3375000

0.00338

128

37926

      

ROM 852 fibula middle 2

250

250

48.3

3018750

0.00302

111

36770

      

ROM 852 fibula middle 3

250

250

47.8

2987500

0.00299

115

38494

37137

1202

37314

1408

  

ROM 852 fibula middle 4

250

250

50.4

3150000

0.00315

117

37143

      

ROM 852 fibula middle 5

250

250

52.5

3281250

0.00328

116

35352

      

ROM 852 fibula outer 1

250

250

55.0

3437500

0.00344

137

39855

      

ROM 852 fibula outer 2

250

250

53.2

3325000

0.00333

124

37293

      

ROM 852 fibula outer 3

250

250

50.4

3150000

0.00315

125

39683

38802

1508

    

ROM 852 fibula outer 4

250

250

55.3

3456250

0.00346

128

37034

      

ROM 852 fibula outer 5

250

250

54.6

3412500

0.00341

137

40147

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