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. 2021 Jun 17;9:e11544. doi: 10.7717/peerj.11544

Table 2. Snake Creek Tracksite crocodyliform track measurements (all in mm).

AODF 904.C1 PL to I PL to II PL to III PW SI (III) TW TF–TT PP III–PP III PP III–PP III TF–TT PM II–PM II
1 43 51 1–3 495 1–2 255
2 56 62 50 56 260 2–4 580 2–3 335
3 63 50 46 48 260 3–5 580 3–4 333
4 40 41 48 44.5 270 4–6 512 4–5 347
5 69 68 49 58.5 305 5–7 538 5–6 335
6 40 47 43.5 265 6–8 519 6–7 318
7 60 59 42 50.5 270 7–9 545 7–8 315
8 52 40 47 43.5 285 8–10 544 8–9 357
9 59 54 52 53 275 9–11 470 9–10 299
10 50 50 50 50 280 10–12 502 10–11
13 37 38 46 42 13–15 568 13–14
14 41 38 47 42.5 270 14–15 308
15 33 32 48 40 350
Average 50.3 47.7 47.9 47.8 274 Average 532.7 531.4 Average 322.9
AODF 904.C2 PL to I PL to II PL to III PW SI (III) TW TF–TT PP III–PP III PP III–PP III TF–TT PP III–PP III
‘0’ 40 58 32 45 ‘0’–1 210
1 40 42 30 36 1–3 408
3 26 30 20 25 3–5 448
5 10 22 22 22 5–7 396 5–6 274
6 18 30 15 22.5 170 6–7 220
7 21 32 25 28.5 7–9 371
9 29 38 28 33 9–11 440 9–10 276
10 25 32 24 29 26.5 150 10–12 397 10–11 222
11 24 38 24 31 155 11–13 374 11–12 250
12 34 45 35 29 32 170 12–14 440 12–13 222
13 18* 21* 25 23 ~151 13–15 420 13–14 ~280
14 19 >140 14–15 215
15 24 39 27 33 15–17 400
17 18* 27 25 26
21 24 41 22 31.5
Average 25.1 31.7 34.1 25.2 29.6 156 Average 385.2 418.5 Average 244.9
AODF 904.C3 PL to I PL to II PL to III PW SI (III) TW TF–TT PP III–PP III PP III–PP III TF–TT PP III–PP III
1 40 54 78 66 1–3 1058 1–2 582
2 40 42 50 46 270 2–4 1016 2–3 580
3 31 38 58 48 341 3–5 980 3–4 570
4 31 25 46 35.5 310 4–6 940 4–5 555
5 45 47 50 48.5 300 5–7 950 5–6 523
6 18 35 42 50 46 318 6–8 1085 6–7 574
7 21 28 42 282 7-?9 614
8 17 30 32 41 26.5
Average 24 34.3 40 51.9 45.2 303.5 Average 996 1013.7 Average 571.1
AODF 904.C5 PL to I PL to II PL to III PW SI (III) TW TF–TT PP III–PP III PP III–PP III TF–TT PP III–PP III
1 6 17 13 16 14.5 1–2 145
2 12 21 25 22 23.5
5 4 13 17 27 22 5–7 300 5–6 191
6 7 20 20 24 22 145.6 6–7 210
7 9 20 19 27 23
Average 7.6 18.2 18.8 23.2 21 145.6 Average 300 Average 182

Note:

Abbreviations as follows: PL to #, pes length to tip of digit I, II, or III (anteroposterior); PW, pes width (mediolateral); SI (III), standard index (calculated by adding PL[III] and PW and halving the resultant value); TW, trackway width; TF–TT, track measured from–track measured to; PP III–PP III, stride length measured between posterior margins of pedal digit III in successive ipsilateral pes tracks; PM II–PM II = pace length measured between posteromedial margins of digit II in successive contralateral prints.