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 |
|---|---|
| Diprotodon | — |
| Zygomaturus | — |
| Juramaia | — |
| Eomaia | extinct mammal genus |
| Dickinsonia | extinct organism |
| Charniodiscus | — |
| Spriggina | fossil genus |
| Fractofusus | extinct organism |
| Tribrachidium | extinct organism |
| Rangea | extinct organism |
| Pteridinium | extinct organism |
| Inaria | — |
| Poebrotherium | — |
| Stenomylus | — |
| Oxydactylus | — |
| Kimberella | extinct organism |
| Champsosaurus | extinct reptile genus |
| Megalotragus | — |
| Menoceras | — |
| Palaeocastor | — |
| Moropus | prehistoric mammal genus |
| Mesosaurus | — |
|
Rhynia (plant genus)
linked to:
Rhynie, Scotland
|
extinct vascular plant genus |
| Lepidodendron | — |
| Sigillaria | — |
| Calamites | — |
| Plionarctos | — |
| Arctodus | — |
| Arctotherium | — |
| Bunopithecus | — |
| Proconsul | — |
| Dryopithecus | — |
| Sivapithecus | — |
| Gigantopithecus | — |
| Khoratpithecus | — |
| Ankarapithecus | — |
| Lufengpithecus | — |
| Edaphosaurus | extinct genus of synapsids |
| Griphopithecus | — |
| Paranthropus | — |
| Ichthyornis | — |
| Microbiotherium | — |
| Khasia | — |
| Woodburnodon | — |
| Anomalocaris | — |
| Wiwaxia | — |
| Pikaia | — |
| Odontogriphus | — |
| Nectocaris | fossil genus |
| Aspidella | fossil genus |