Mesozoic Coleopteran Faunas from Argentina: Geological Context, Diversity, Taphonomic Observations, and Comparison with Other Fossil Insect Records

Figure 6

Examples of fossil insects collected from Triassic insects localities, Western Argentina, illustrating its diversity and the stage of preservation (impression) seen in the localities. (a), band (c): Hemiptera. (d): Orthoptera. (e): Mancusoblatta pulchellaand (f): Hermosablatta crassatella (Blattida), Martins-Neto et al., [45]. (g) and (h): Odonata adult and nymph, respectively. (i): Platyperla marquati (nymph), Gallego et al., [54]. (j), (k), (m), and (n): indet. material. l: Hemiptera clavus. Scale bar: 1 mm (except (a), (b), (c), and (i): 2 mm).