---
product_id: 253815593
title: "Smithsonian Prehistoric Sea Monsters"
brand: "smithsonian"
price: "RM382"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/253815593-smithsonian-prehistoric-sea-monsters
store_origin: MY
region: Malaysia
---

# 23" x 17" vibrant educational poster Authentic 220-million-year-old species revival 20x growth from egg to prehistoric pet Smithsonian Prehistoric Sea Monsters

**Brand:** smithsonian
**Price:** RM382
**Availability:** ✅ In Stock

## Summary

> 🦞 Hatch History. Grow Wonder. Own the Ancient Sea.

## Quick Answers

- **What is this?** Smithsonian Prehistoric Sea Monsters by smithsonian
- **How much does it cost?** RM382 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/253815593-smithsonian-prehistoric-sea-monsters)

## Best For

- smithsonian enthusiasts

## Why This Product

- Trusted smithsonian brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 20x Growth:** Watch your triops grow over 20 times their original size—instant gratification meets natural wonder.
- • **STEM-Powered Learning:** Dive into science, technology, engineering, and math with a hands-on prehistoric adventure.
- • **Complete Ready-to-Use Kit:** Includes aquarium, sand, eggs, food, and a stunning color poster—no assembly or batteries needed.
- • **Hatch Your Own Prehistoric Pets:** Experience the thrill of bringing ancient sea creatures to life right on your desk.
- • **Exclusive Smithsonian Collaboration:** Own a piece of history with a kit backed by the Smithsonian’s authentic prehistoric expertise.

## Overview

The Smithsonian Prehistoric Sea Monsters kit lets you hatch and grow triops, a 220-million-year-old species, up to 20 times their original size. This all-in-one STEM educational set includes an aquarium, sand, triops eggs and food, plus a vibrant 23" x 17" color poster, requiring no assembly or batteries. Perfect for curious minds aged 8 and up eager to explore prehistoric life firsthand.

## Description

Smithsonian Prehistoric Sea Monsters

## Features

- Hatch your own Prehistoric Pets
- They Grow to more than 20X Their Original Size
- Witness a 220-Million-Year-Old Species come to life
- Includes 23" x 17" ( 58 cm x 43 cm) Color Poster
- S.T.E.M- Science, Technology, Engineering, and Math

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 26.67 x 8.89 x 29.85 cm; 440 g |
| Manufacturer recommended age | 8 years and up |
| Item model number | 52041 |
| Educational Objective(s) | STEM |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Plastic, sand, triops eggs |
| Color | Sea Monsters |
| ASIN | B00200JX2O |

## Product Details

- **Size:** 23x17 inches
- **Brand:** Smithsonian
- **Theme:** Animal
- **Age range (description):** Kid
- **Item dimensions L x W x H:** 26.7 x 8.9 x 29.8 centimeters

## Images

![Smithsonian Prehistoric Sea Monsters - Image 1](https://m.media-amazon.com/images/I/81VOiBh5pDL.jpg)

## Questions & Answers

**Q: can you put them in tap waer**
A: Please know you can *NEVER* use tap water because of the chlorine and unfiltered substances that occur in the metal pipes which can kill every one of these creatures when they are born.  In nature, they live in rain water that collects in pools on rocks in deserts.  It has to be SPRING WATER from a bottle or filtered water.  Thank you for caring about them

**Q: How big do they get**
A: Mine got about as big as my ring - fingernail. We had to put him in a bigger container because he outgrew the smaller one. I fed him regular food and I/2 of a cherry tomato everyday.

**Q: How long do they live?**
A: Well, they're supposed to live about six weeks, I think; but if you're sent a bunch of seed shrimp and water fleas (as I was) they will breed and multiply and pretty much live until you kill them.

**Q: Are you supposed to take the floating stuff off the top after eggs have sunk?**
A: No

## Frequently Bought Together

- Smithsonian Prehistoric Sea Monsters 23x17 inches
- Animagic Aqua Dragons Hatch 'n' Grow Basic Tank | Build an Aquatic Ecosystem, Watch Prehistoric Pets Hatch & Grow Science Kit | Ages 6+

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-21*