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Zoology Clothing & Drinkware
Classic old woodcuts, cleaned up for printing on your favorite items.
A 19th century engraving of an ammonite, digitized and adapted for printing on your choice of Cartesian Bear products.
Ammonite T-shirts & Mugs
The classic spiral of an ammonite shell
It won't turn you to stone, but this 19th century engraving is of a real basilisk lizard.
Basilisk Shirts, Sweats, and Gifts
There is a real basilisk ... lizard.
A 19th century image of a triangular diatom, enlarged and printed on your choice of products.
Diatom T-Shirts and Other Things
Elegant, geometric ... the diatom
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