Pikaia Enamel Pin (Pikaia gracilens) (ONLINE ORDER ONLY)

Meet Pikaia gracilens, the humble wormlike swimmer from the Cambrian seas (~505 million years ago) that may just be one of your oldest relatives.

At about 5 cm long, it didn’t look like much—just a slender, ribbon-bodied creature wriggling through the Burgess Shale ecosystem. But Pikaia had something revolutionary: a notochord, the flexible rod that would eventually evolve into a backbone. That makes this little swimmer a crucial early chapter in vertebrate history—an ancestor that set the stage for everything from goldfish to giraffes (and, yes, humans).

This hard enamel pin captures its simple but historic form in polished metal and enamel—no time machine or shale slab required.

Specs:

• Premium metal base with polished hard enamel fill
• Secure clasp so your Pikaia doesn’t “wriggle off”
• Size: 43 x 23mm
• Zero chance of evolving into something that steals your snacks

Perfect for Cambrian-life nerds, evolutionary biology fans, and anyone who wants to wear their deep ancestry with pride.