Trilobite

D&D 2024 monster: Trilobite. Source: Plane Shift: Ixalan. challenge rating 0, creature type Beast, Tiny size, speed 20 ft., swim 20 ft. On the beaches and banks of the rivers and seas, crabs scuttle across the sand and birds wade in the shallow water. Trilobites are among the most common shore-dwellers, including predatory varieties as well as scavengers and filter-feeders consuming scraps they find in the sand. Beast Tiny 20 ft., swim 20 ft.