Choristodera
E1148498
UNEXPLORED
Choristodera is an extinct order of semi-aquatic, reptile-like vertebrates that lived from the Late Jurassic to the Miocene and are best known for crocodile-like forms such as Champsosaurus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Choristodera canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15239399 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Choristodera Context triple: [Champsosaurus, order, Choristodera]
-
A.
Neosuchia
Neosuchia is a clade of mostly semi-aquatic crocodyliform reptiles that includes all living crocodilians and their closest extinct relatives.
-
B.
Crocodyliformes
Crocodyliformes is a diverse group of archosaurian reptiles that includes modern crocodiles, alligators, and their extinct relatives, known from the Mesozoic and Cenozoic fossil record.
-
C.
Crocodylomorpha
Crocodylomorpha is a diverse clade of archosaurian reptiles that includes modern crocodiles and their extinct relatives, ranging from small terrestrial forms to large semi-aquatic predators.
-
D.
Rhynchocephalia
Rhynchocephalia is an ancient order of reptiles, now represented only by the tuatara, that diverged early from other reptilian lineages and retains many primitive characteristics.
-
E.
Sauropsida
Sauropsida is a major clade of vertebrates that includes all modern reptiles and birds, along with their extinct relatives.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Choristodera Target entity description: Choristodera is an extinct order of semi-aquatic, reptile-like vertebrates that lived from the Late Jurassic to the Miocene and are best known for crocodile-like forms such as Champsosaurus.
-
A.
Neosuchia
Neosuchia is a clade of mostly semi-aquatic crocodyliform reptiles that includes all living crocodilians and their closest extinct relatives.
-
B.
Crocodyliformes
Crocodyliformes is a diverse group of archosaurian reptiles that includes modern crocodiles, alligators, and their extinct relatives, known from the Mesozoic and Cenozoic fossil record.
-
C.
Crocodylomorpha
Crocodylomorpha is a diverse clade of archosaurian reptiles that includes modern crocodiles and their extinct relatives, ranging from small terrestrial forms to large semi-aquatic predators.
-
D.
Rhynchocephalia
Rhynchocephalia is an ancient order of reptiles, now represented only by the tuatara, that diverged early from other reptilian lineages and retains many primitive characteristics.
-
E.
Sauropsida
Sauropsida is a major clade of vertebrates that includes all modern reptiles and birds, along with their extinct relatives.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.