Field photographs of the Plan d’Aups area. A: a drainage trench showing amber-bearing fossiliferous levels (white arrow) near the La Brasque Farm; B: the forest pathway starting from the La Brasque farm and the outcropping conditions of the Plan d’Aups ecozone; C: black-coloured fossiliferous limestone containing solitary corals (co) and gastropods; D–H: amber grains (black and whites arrows) scattered in the black-coloured fossiliferous limestones containing corals (co), bivalves (Cardium sp.: ca), gastropods (ga) such as Cassiope sp. (ga in E) and Voluta sp. (ga in H); I: limestone level (white arrow) of the Plan d’Aups ecozone outcropping at Plan d’Aups; J: close-up view of (I) showing the fossiliferous limestone bed.