extinct genus
C21027
concept
An extinct genus is a taxonomic group of closely related species that no longer has any living representatives and is known only from the fossil record or historical accounts.
All labels observed (8)
| Label | Occurrences |
|---|---|
| extinct genus canonical | 49 |
| extinct organism | 6 |
| prehistoric mammal genus | 6 |
| fossil genus | 3 |
| extinct genus of synapsids | 1 |
| extinct mammal genus | 1 |
| extinct reptile genus | 1 |
| extinct vascular plant genus | 1 |
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: extinct genus
Generated description
An extinct genus is a taxonomic group of closely related species that no longer has any living representatives and is known only from the fossil record or historical accounts.
Instances (63)
| Instance | Via concept surface |
|---|---|
| Leptotragulus | — |
| Oromeryx | — |
| Syndyoceras | — |
| Xiphodon | — |
| Labyrinthodon | — |
| Miotapirus | — |
| Protapirus | — |
| Heptodon | — |
| Colodon | — |
| Mesohippus | — |
| Merychippus | — |
| Pliohippus | — |
| Megupsilon | — |