FIGURE 1. A in Paleocene origin of the cockroach families Blaberidae and Corydiidae: Evidence from Amur River region of Russia

FIGURE 1. A) Morphna palaeo sp. n., holotype PIN 5142/12; Danian sediments (or Paleocene sediments) of Archara- Bogučan in the Far East of Russia. Forewing length 23 mm; B) sections of Danian localities Belye Gory: Belaya Gora (1) and Arkhara-Boguchan (2) (1—conglomerate; 2—sandstone; 3—siltstone; 4—claystone; 5—coal; 6—acid tuff; 7—strata with cross-bedding; 8—locality of fossil flora; 10—locality of fossil insects); C) Profiles of Belaya Gora locality, the stratotype section of Tsagayan Formation (1—conglomerate; 2—sandstone; 3—siltstone; 4—claystone; 5—coal; 6—acid tuff; 7—deposits of the Maastrichtian middle Tsagayan Formation; 8—deposits of the Danian upper Tsagayan Formation; 9—locality of fossil flora; 10—locality of fossil insects; D) Localization (Japan to the Right).