Scientific name: Lycoptera Location: Liaoning, China Size: 80*50 cm Date: Late Jurassic to Early Cretaceous (150-125 million years ago) This fossil slab preserves a densely packed group of *Lycoptera* individuals. A larger individual and a smaller individual are visible, along with many smaller individuals buried in the same stratum. The skeletal outlines are clear, and structures such as the skull, vertebrae, and caudal fin are well-preserved, exhibiting typical burial characteristics. It possesses excellent ornamental and fundamental research value. It is an excellent choice for gifts to relatives and friends and for home decoration.