Class Cephalaspidomorphi
 Cephalaspidomorphi - Lempray | Organisms belonging to the Class Cephalaspidomorphi can be described simply as "jawless fishes." They are commonly found in waters of temperate conditions. Each has a single dorsal nostril - a nasophypophysial opening. They are parasitic as adults for they attach their suction-like mouths to other fishes. These organisms also have paired fins. |
