Celebrate the giant insects of the Carboniferous Period with this vintage-inspired Meganeura t-shirt, featuring a detailed turquoise blue line-art design against a rich dark brown background. The retro natural history aesthetic highlights the intricate wing structure and anatomy of Meganeura, the prehistoric griffinfly that ruled ancient swamp forests over 300 million years ago. Its clean yet distressed scientific illustration style makes it perfect for fossil enthusiasts, paleoartists, entomology fans, and lovers of prehistoric life. Made from 100% ring-spun cotton (high-quality cotton) with a soft, sensory-friendly feel. Every order funds kelp restoration on the Pacific Northwest coast.