Lebanon has played a pivotal role in the advancement of palaeoentomology and the broader understanding of insect evolution and palaeobiodiversity. This contribution is evidenced by its 39 Cretaceous fossiliferous outcrops, encompassing 32 Early Cretaceous amber localities and several lithological sites (including marl, limestone, and dysodile) bearing fossil insects, in addition to a Jurassic amber occurrence. Despite its relatively small geographic extent, Lebanon constitutes a major palaeohotspot for Mesozoic entomofauna. Its distinctive geological evolution and palaeogeographic setting during the Mesozoic Era have rendered it a region of exceptional continental palaeontological significance. In this study, we provide a revised simplified geological section of the Late Jurassic and Early Cretaceous amber-bearing deposits containing biological inclusions, along with a comprehensive catalogue of all fossil insects and associated biological inclusions described to date from Lebanese amber. (c) 2025 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. All rights are reserved, including those for text and data mining, AI training, and similar technologies.