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How to Draw a Mosasaurus: Step-by-Step for Kids

How to draw a mosasaurus in 13 easy steps

A smiling mosasaurus swimming along, with a long snout, a curved tail fin, three flippers and stripes on its back.

Build your picture in 13 named parts, from the main shapes to the smaller details. Follow the smooth guides online, lifting your pen between separate lines, or work through each part on paper at your own pace. It is one of our dinosaur drawings, so try the others in the Dinosaurs collection next.

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How to draw a mosasaurus, step by step

  1. 1Draw the head and long snout

    Draw the head and long snout.

  2. 2Draw the long back

    Draw the long back.

  3. 3Draw the tail fin

    Draw the tail fin.

  4. 4Draw the outside curve of the body

    Draw the outside curve of the body.

  5. 5Draw the inside curve of the tail

    Draw the inside curve of the tail.

  6. 6Draw the tummy under the head

    Draw the tummy under the head.

  7. 7Draw the front flipper

    Draw the front flipper.

  8. 8Draw the middle flipper

    Draw the middle flipper.

  9. 9Draw the stripe under the tummy

    Draw the stripe under the tummy.

  10. 10Draw the back flipper

    Draw the back flipper.

  11. 11Add the stripes on the back

    Add the stripes on the back.

  12. 12Draw the eye and nostrils

    Draw the eye and nostrils.

  13. 13Draw the long smile

    Draw the long smile.

Time to color!

Try a sky blue body with deep blue stripes and a pale blue tummy. Draw a few bubbles and waves around it to show it is underwater.

In the live version, coloring is tap-to-fill: pick a color, tap a part, done.

Frequently asked questions

How many steps are in this drawing?
There are 13 guided parts. Some parts have more than one line: finish each line, lift your pen, then follow the next guide.
Did the mosasaurus live in the sea?
Yes. It was a huge sea reptile that swam with flippers and a fin on its tail, a bit like a giant lizard shaped for swimming.
Can I print this drawing?
Yes. Download the printable pack for a coloring sheet, a step-by-step drawing page and a tracing page.

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