minecraft-assets/data/minecraft/structures/fossil/_list.json

{"directories":[],"files":["skull_1.nbt","skull_1_coal.nbt","skull_2.nbt","skull_2_coal.nbt","skull_3.nbt","skull_3_coal.nbt","skull_4.nbt","skull_4_coal.nbt","spine_1.nbt","spine_1_coal.nbt","spine_2.nbt","spine_2_coal.nbt","spine_3.nbt","spine_3_coal.nbt","spine_4.nbt","spine_4_coal.nbt"]}