Astraspis desiderata
The very first fish to appear in the fossil record had no jaws! These fish were probably filter feeders, collecting and straining bits of food from the water by swimming with their mouths open. Tiny bony plates in their mouths created suction and crushed larger pieces of food.
Jawless fish are thought to have lived in the mud or sand at the bottom of seas, rivers, and lakes. Most early jawless fish had bony armored plates growing from the skin around their heads. These armor plates were made from aspidin, a material similar to shark’s teeth. The name Astraspis, or “star shield,” refers to the star-shaped plates on this fish’s head.
| Specification | Value |
|---|---|
| Length | 12 inches |
FAQ
What is the origin of the name Astraspis?
The name Astraspis, meaning “star shield,” refers to the star-shaped bony plates on the fish’s head.
Is this plush toy based on a real fossil species?
Yes, Astraspis desiderata is a fictionalized representation inspired by real fossil records of early jawless fish from the Ordovician period.
What material is the plush made of?
Please contact customer service
Joseph Bell –
A unique and charming plush that captures the essence of ancient life. The star-shaped details are well-made and the texture feels soft. Great for anyone interested in prehistoric animals or science-themed decor.
Victor Brown –
The design is fascinating and accurately reflects the ancient fish’s features. It’s a nice addition to my home office. A little small for a child, but still a great gift for an adult science enthusiast.
Stewart Hardacre –
Love the attention to detail. The name and description make it educational and fun. It’s not just a toy—it feels like a piece of paleontological history brought to life.