44 Mosasaurus Coloring Pages

Get ready to explore the deep prehistoric oceans with these exciting mosasaurus coloring pages that are all free, printable, and ready to download as PDF coloring sheets! The mosasaurus was a gigantic marine dinosaur that ruled the seas during the Late Cretaceous period. With its long jaws full of sharp teeth and its powerful flippers, this dinosaur-like creature continues to amaze dinosaur fans of all ages.

This collection includes mosasaurus coloring pages in all sorts of action scenes—chasing prey, swimming through coral reefs, or just showing off their massive size in the open ocean. You’ll even find some fun versions that are cartoon-style for younger kids and detailed, realistic ones for older kids or adults who want a challenge. Whether you’re a dino-loving kid or a teacher looking for something fun for your science class, these printable PDF coloring sheets are a great way to combine learning and creativity.

How to Use These Free Printable PDF Coloring Sheets

To get started, click on any of the below images or links, which will open the PDF coloring sheet in a new tab. From there, you are free to download, print, or even color digitally on an iPad.

All of these coloring pages are on standard US letter size, but they also fit perfectly onto A4 paper sizes too! Enjoy!

Fun Things To Do With Your Mosasaurus Coloring Pages

Here are some awesome activities and crafts you can make using your free printable mosasaurus coloring pages. These ideas are great for at-home fun, classroom projects, or even dinosaur-themed birthday parties!

1. Mosasaurus Ocean Diorama

Print and color your mosasaurus coloring sheet, then cut it out carefully. Grab a shoebox or any small cardboard box to use as your ocean. Paint or color the inside of the box blue and add details like seaweed, rocks, or coral using paper scraps or craft foam. Tape or glue your mosasaurus inside so it looks like it’s swimming through its ocean world! You can even hang it from string to make it look like it’s floating.

2. Dinosaur Fact Booklet

Print out several different mosasaurus coloring sheets and color each one differently. On the back of each page, write a fun fact about the mosasaurus. For example, you can write about what it ate, how big it was, or where its fossils have been found. Staple all the pages together to make a mini fact booklet. This is a fun school project or rainy-day activity for kids who love dinosaurs.

3. Mosasaurus Stick Puppets

After coloring your mosasaurus, cut it out and glue it to a popsicle stick or straw. You now have a mosasaurus puppet! Make a few of them using different designs and put on a puppet show. You can create a whole underwater story featuring mosasaurus and other sea creatures. Add some googly eyes for extra fun!

4. Dinosaur-Themed Greeting Cards

Shrink down your mosasaurus coloring page before printing so that it fits on the front of a blank card. After coloring it, fold the card and write a message inside. These work great as birthday cards, thank-you notes, or invitations to a dinosaur party. Add stickers, glitter glue, or more drawings to make your cards stand out.

5. Mosasaurus Wall Art

Use your favorite coloring sheet, take your time to color it neatly, and then frame it or tape it to the wall. You can make a whole gallery of sea reptiles in your room. Print out a few extras for friends and have a coloring contest, then display everyone’s artwork like a museum.

6. Sea Monster Puzzle Game

After you’ve colored your mosasaurus, glue the page to a thin piece of cardboard, like a cereal box. Once it dries, cut it into puzzle pieces. You can start with big shapes for little kids or make smaller ones for a challenge. Mix the pieces up and see how fast you can put your sea monster back together.

7. Underwater Scene Collage

Color and cut out your mosasaurus, then place it on a large blue poster board. Add other sea creatures made from your own drawings, magazine clippings, or stickers. Use tissue paper for waves, and cotton balls for bubbles. Make a giant underwater world full of prehistoric life.

8. Mosasaurus Masks

Print a mosasaurus coloring page that shows the creature’s head straight on. Color and cut it out, then glue it to a paper plate or sturdy cardboard. Cut out eye holes and attach a string to wear it as a mask. This works great for pretend play or costume day at school.

9. Dinosaur Fossil Rubbing

Take a colored mosasaurus page and place a piece of thin paper over it. Use the side of a crayon to rub over the paper and make a fossil-style rubbing. You can color the rubbing page with browns and grays to make it look like an ancient rock wall. This is a cool way to talk about how scientists discover fossils.

10. Mosasaurus Story Time Poster

After coloring a page, write a short story or adventure about your mosasaurus on a separate piece of paper. Then glue both the story and your colored page onto a big poster board. Decorate the border with shells, drawings, or more colored sea creatures. Great for classroom storytime or home displays.

11. Jurassic Party Table Decorations

Print and color several mosasaurus pages, then cut them out and glue them to craft sticks or skewers. Stick them into cups filled with pebbles or clay to make centerpieces for a dinosaur-themed party. You can even use them as name tags or place cards by writing names on the tail.

12. DIY Mosasaurus Bookmark

Cut a strip of paper from your favorite mosasaurus coloring sheet, then laminate it or cover it with clear tape. Punch a hole in the top and tie a ribbon through it. Now you have a cool bookmark for your favorite dinosaur books! Make a few extras to share with friends.

13. Mosasaurus Window Clings

Print your coloring sheet on clear printable film or tracing paper. Color with markers and cut out the mosasaurus carefully. Use double-sided tape or a little clear glue to stick it on the window. It’ll look like a prehistoric sea creature swimming through your windowpane!

14. Classroom Science Board

Teachers can print and hand out different mosasaurus coloring sheets to students to color and write facts about. Post them on a large bulletin board titled “Sea Monsters of the Past.” It becomes a fun mix of science and art that helps students remember what they learned.

With all these creative ways to use your free, printable PDF mosasaurus coloring pages, there’s no limit to what you can make. Dive deep into prehistoric oceans and let your imagination swim wild!