Sea Rex Baseball T-Shirts

A hypothetical relic mosasaur, having survived 65 MYA since the K-Pg Extinction Event, hunts Harbor Seals off the Irish Coast. Could such a creature have survived so long without being noticed? Well, there are many witnesses who would say that these sea monsters have certainly been noticed, and continue to be spotted in oceans around the world!

A colorful blue dino surfing a massive wave produced by a cataclysmic asteroid

Parody great wave.

The hidden undersea Tyrannosaurus graveyards, from the surreal world of the ‘Inklings’ cartoon collection.

Mosasaurus (/ˌmoʊzəˈsɔːrəs/; "lizard of the Meuse River") is the type genus of the mosasaurs, an extinct group of aquatic squamate reptiles. The genus lived from about 82 to 66 million years ago during the Campanian and Maastrichtian stages of the Late Cretaceous.

Rhomaleosaurus

Big Creature !

Show off what type of person you are with this cute food shirt!

Whimsical mermaid / triceratops hybrid creature! © 2019 Aquabun™ | Artwork is of my original watercolor design. I own rights to this artwork.

Whether you're a dinosaur enthusiast or simply want to sport a striking and one-of-a-kind design, this Mosasaurus t-shirt is the perfect choice. It's ideal for any casual occasion, from strolling around the city to hanging out with friends or themed events. Stand out with this shirt and proudly display your passion for the most fascinating prehistoric beings. The Mosasaurus will accompany you on your daily adventures and surely catch the attention of fellow paleontology lovers!

A quick design.

Mosasaurus is my Spirit Animal Design - A Fun Gift for Dinosaur & Prehistoric Animal Lovers, Palaeontologists, and Mosasaur Fans.

Beach Please! Perfect for a dinosaur lover who loves the beach!

Probably my favorite dinosaur, the Spinosaurus.

Mosasaurus is rising up! If you are an adult or a kid, these retro looking designs are the coolest dinosaurs of any era! Boys and girls of any age will LOVE THEM!

The king of spades from the Paleo Playing Cards comes swimming onto the scene with this design.