Silurian animals

Trilobites and predatory sea scorpions wandered along the bottom, hunted by nautilus - the ancestors of modern cephalopods, with simple shells, gigantic sizes (up to 9 m) and hard "beaks" that could crush the trilobite armor.

list of silurian animals


 * Ainiktozoon
 * Eurypterus
 * Pterygotus
 * onychodontida
 * Palaeoniscidae
 * Parexus