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. 2020 Mar 11;15(3):e0229640. doi: 10.1371/journal.pone.0229640

Fig 15. Exemplar tracks from BP1_Twy_02 and BP1_Twy_03.

Fig 15

(a) A field photograph and outline drawing of BP1_16 illustrating the presence of remnant phalangeal pads on the positive relief casts present in BP1_Twy_02. (b) A field photograph and outline drawing of the most clearly defined tracks in BP1_Twy_03 (BP1_26). The track is preserved as a broken limestone cast (modifying the true track) set in an area of strong sediment deformation. This deformation is illustrated on the line drawing as thin gray lines concentrated around the track’s heel.