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Swiss Journal of Palaeontology

Table 4 Measured 3D microwear data

From: Complex dental wear analysis reveals dietary shift in Triassic placodonts (Sauropsida, Sauropterygia)

Species

Ns

Asfc

Smfc (µm)

HAsfc9

epLsar

Mean

SD

Mean

SD

Mean

SD

Mean

SD

Cyamodus hildegardis

1

0.661580

-

11.781265

-

0.300884

-

0.018137

-

Cyamodus cfr. rostratus

1

1.738003

-

10.768998

-

0.372918

-

0.017962

-

Cyamodus kuhnschnyderi

2

4.405682

0.335175

8.820650

0.223123

0.366849

0.012021

0.018202

0.000280

Cyamodus sp.

8

1.781664

0.540714

13.843004

2.883546

0.680948

0.257188

0.018104

0.000207

Placodus gigas

8

1.419754

0.550038

10.683872

1.573018

0.405050

0.106599

0.018067

0.000347

Psephoderma alpinum

2

1.468178

0.703663

10.968535

1.397987

0.377327

0.021059

0.018107

0.000582

Henodus chelyops

1

1.338911

-

15.741954

-

0.363389

-

0.018426

-

Placochelys placodonta

2

1.953300

0.152884

9.765389

0.634149

0.589529

0.101891

0.017722

0.000130

Paraplacodus broilii

4

4.162421

2.280805

52.289384

68.840136

0.554040

0.144279

0.017930

0.000446

Macroplacus raeticus

1

3.154681

-

15.402506

-

0.954394

-

0.017974

-

  1. Abbreviations: Ns = number of specimen, Asfc = complexity, Smc = scale of maximum complexity, HAsfc9 = heterogeneity of area-scale fractal complexity, epLsar = anisotropy, SD = standard deviation
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