This vintage-inspired natural history design humorously celebrates the oversized arthropods and strange insect life of the Carboniferous Period with detailed fossil-style illustrations and gothic typography. Featuring iconic prehistoric invertebrates like Arthropleura, Meganeura, and Pulmonoscorpius in soft cream tones against a deep navy background, the artwork blends retro scientific illustration with a lightly distressed museum-print aesthetic. 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.