agnathan
C38803
concept
An agnathan is a jawless, primitive vertebrate, such as lampreys and hagfishes, characterized by a cartilaginous skeleton and lack of paired fins.
All labels observed (1)
| Label | Occurrences |
|---|---|
| agnathan canonical | 2 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: agnathan
Generated description
An agnathan is a jawless, primitive vertebrate, such as lampreys and hagfishes, characterized by a cartilaginous skeleton and lack of paired fins.
Instances (2)
| Instance | Via concept surface |
|---|---|
| Anaspida | — |
| Thelodonti | — |