Poposauroidea
E1538641
UNEXPLORED
Poposauroidea is a clade of extinct, often bipedal, crocodile-line archosaurs from the Triassic period that includes several unusual, sometimes herbivorous or sail-backed forms.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Poposauroidea canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22475978 — 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: Poposauroidea Context triple: [Pseudosuchia, includes, Poposauroidea]
-
A.
Sauropodomorpha
Sauropodomorpha is a major group of long-necked, mostly herbivorous dinosaurs that includes the giant sauropods and their early relatives.
-
B.
Archelosauria
Archelosauria is a major reptile clade that unites turtles with archosaurs such as crocodilians and birds based on shared evolutionary ancestry.
-
C.
Lognkosauria
Lognkosauria is a clade of giant South American titanosaurs known for their extremely robust builds and some of the longest necks among sauropod dinosaurs.
-
D.
Herrerasauria
Herrerasauria is a group of early, primitive predatory dinosaurs from the Late Triassic that are among the oldest known representatives of the theropod lineage.
-
E.
Sphenosuchia
Sphenosuchia is an extinct group of early, lightly built crocodylomorph reptiles that lived during the Late Triassic and Early Jurassic periods and are considered close relatives of modern crocodilians.
- 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: Poposauroidea Target entity description: Poposauroidea is a clade of extinct, often bipedal, crocodile-line archosaurs from the Triassic period that includes several unusual, sometimes herbivorous or sail-backed forms.
-
A.
Sauropodomorpha
Sauropodomorpha is a major group of long-necked, mostly herbivorous dinosaurs that includes the giant sauropods and their early relatives.
-
B.
Archelosauria
Archelosauria is a major reptile clade that unites turtles with archosaurs such as crocodilians and birds based on shared evolutionary ancestry.
-
C.
Lognkosauria
Lognkosauria is a clade of giant South American titanosaurs known for their extremely robust builds and some of the longest necks among sauropod dinosaurs.
-
D.
Herrerasauria
Herrerasauria is a group of early, primitive predatory dinosaurs from the Late Triassic that are among the oldest known representatives of the theropod lineage.
-
E.
Sphenosuchia
Sphenosuchia is an extinct group of early, lightly built crocodylomorph reptiles that lived during the Late Triassic and Early Jurassic periods and are considered close relatives of modern crocodilians.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.