Figures

Figure 16.12   Some microvertebrate specimens: (a) thelodont scale (Devonian); (b) thelodont body scale (Devonian); (c) protacrodont shark tooth (Late Devonian to Early Carboniferous); (d) acanthodian scale (Devonian); (e) shark tooth-like scale (Triassic); and (f) shark scale (Triassic). (Courtesy of Sue Turner.)

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