FIG. 4. A in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers

FIG. 4. A wide range of bacterial morphotypes observed in the decay experiments. Bacteria are shown in false colors in the SEM images: A, Club rods; B, E, spirochaetes; C, N, actinomycetes; D, flagellated vibrio; F, fusiform G, H, curved vibrio; I, J, O, cocci and coccobacilli; and K, M, bacilli; L, streptobacilli. Scale bars = 5 μm.