Horseshoe Crab Baseball T-Shirts

This beloved arthropod evolved around the Ordovician Period and has virtually remained unchanged during last 480 million years. This living fossil is recognized by its segmented body, compound eyes, and stiff tail that helps turn it right side up again when turned over.

Crab in pumpkin, horseshoe crab, abstract horse, juan horse meme, unicorn seahorse, chibi horses, headless horseman pumpkin head, sexy horse, horse mom, shorse, thoroughbred, the four horsemen, save a horse ride cowboy, juan the horse, spongebob seahorse, horse man meme

Scientific drawing for paper on extinct limulus, traditional reconstruction

Scientific drawing for paper on extinct limulus, traditional reconstruction

Scientific drawing for paper on extinct limulus, traditional reconstruction

Old public domain image of Ernst Haeckel's Kunstformen der Natur Aspidonia Limulidae from 1904 that I modified, colored, cutout, and shadowed to make a great image for a shirt. Includes horseshoe crabs, sea scorpion, trilobites, etc

After the Freshwater Tank boardgame, created by Kaplan Crypto, people liked the fish designs from the game, and they wanted them as T-shirts and other products. Now, there are over 600 fish and invertebrates from the aquatic ecosystem waiting for you. Reefhorse was formed to sell Kaplan Crypto's many fish designs and has over 600 freshwater and saltwater fish designs in multiple high-quality apparel and accessories. Every day, Reefhorse adds new fish designs depending on the customers' needs.

Amazing design that features a pumpkin with a cowboy hat

Crungeness dab

Horseshoe Crab

Wildlife of the eastern deciduous woodlands and the atlantic coast.

Seahorse in pumpkin, horseshoe crab, abstract horse, juan horse meme, unicorn seahorse, chibi horses, headless horseman pumpkin head, sexy horse, horse mom, shorse, thoroughbred, the four horsemen

Pfft. I liked them before they were cool… which was millions of years ago, actually. They’ve been around a while.

Whatever caused the end of the Dinosaurs also wiped out a lot of other creatures

A-Shoe! Gesundheit.

There's no greater way to have fun under the sea other than riding around a horseshoe crab! Illustrated by TeriyakiPigeon 2018