Hallucigenia Self-Doubt T-Shirt Color:White creating a playful

creating a playful

with a long nose horn and no brow horns

This dramatic vintage-style crewneck features a retro

while its bold typography anchors the message in curiosity and exploration

and anyone who still feels the rush of discovery in nature or museums

Hallucigenia Self-Doubt T-Shirt Color:White creating a playfulThis vintage, retro engraving style design features Hallucigenia with its distinctive dorsal spines, paired with the humorous phrase still not sure which end is up. Rendered in black and gray on a warm cream background, it celebrates this unusual marine invertebrate from the Cambrian Period and the scientific debate that once surrounded its body orientation. Made from 100% ring spun cotton (high quality cotton) with a soft, sensory friendly feel.