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. 2020 Apr 21;928:1–216. doi: 10.3897/zookeys.928.47517

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Nizar Ibrahim, Paul C. Sereno, David M. Varrricchio, David M. Martill, Didier B. Dutheil, David M. Unwin, Lahssen Baidder, Hans C. E. Larsson, Samir Zouhri, Abdelhadi Kaoukaya

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Figure 45. — Abrasion of Kem Kem fossils (FSAC-KK collection). A Boumerade. B Aferdou N’Chaft. X-axis is the abrasion index (0-4; see Table 3); Y-axis is the number of specimens. Specimen counts in A: 0 415 1 652 2 178 3 81 4 44. Specimen counts in B: 0 71 1 41 2 14 3 7 4 5.