Australosphenida
E721097
Australosphenida is a clade of early-diverging, primarily Southern Hemisphere mammals that includes monotremes and their close fossil relatives, characterized by distinctive molar tooth patterns.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Australosphenida canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8255470 — 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: Australosphenida Context triple: [Monotremata, infraclass, Australosphenida]
-
A.
Cryptodira
Cryptodira is a major suborder of turtles characterized by their ability to retract the head straight back into the shell by bending the neck in a vertical S-shaped curve.
-
B.
Whippomorpha
Whippomorpha is a mammalian clade that includes whales, dolphins, and hippopotamuses, uniting these seemingly disparate animals based on shared evolutionary ancestry.
-
C.
Australaves
Australaves is a major clade of modern birds that includes groups such as passerines, parrots, falcons, and seriemas, united by shared evolutionary ancestry.
-
D.
Paucituberculata
Paucituberculata is an order of small, shrew-like South American marsupials commonly known as shrew opossums.
-
E.
Notoryctemorphia
Notoryctemorphia is an order of highly specialized, burrowing marsupials known as marsupial moles, adapted to a subterranean lifestyle in arid regions of Australia.
- 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: Australosphenida Target entity description: Australosphenida is a clade of early-diverging, primarily Southern Hemisphere mammals that includes monotremes and their close fossil relatives, characterized by distinctive molar tooth patterns.
-
A.
Cryptodira
Cryptodira is a major suborder of turtles characterized by their ability to retract the head straight back into the shell by bending the neck in a vertical S-shaped curve.
-
B.
Whippomorpha
Whippomorpha is a mammalian clade that includes whales, dolphins, and hippopotamuses, uniting these seemingly disparate animals based on shared evolutionary ancestry.
-
C.
Australaves
Australaves is a major clade of modern birds that includes groups such as passerines, parrots, falcons, and seriemas, united by shared evolutionary ancestry.
-
D.
Paucituberculata
Paucituberculata is an order of small, shrew-like South American marsupials commonly known as shrew opossums.
-
E.
Notoryctemorphia
Notoryctemorphia is an order of highly specialized, burrowing marsupials known as marsupial moles, adapted to a subterranean lifestyle in arid regions of Australia.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
mammal clade
ⓘ
taxon ⓘ |
| associatedWith | Gondwanan biotas ⓘ |
| characterizedBy |
complex occlusal patterns on molars
ⓘ
distinctive molar tooth patterns ⓘ posterolingual cusp on lower molars ⓘ tribosphenic-like molars ⓘ |
| class | Mammalia ⓘ |
| contains |
crown-group monotremes
ⓘ
stem monotremes ⓘ |
| debatedStatus | phylogenetic relationships with Theria ⓘ |
| diagnosedBy |
dental characters
ⓘ
jaw morphology ⓘ |
| divergesFrom |
Theria
ⓘ
other crown mammals ⓘ |
| fossilRecordRegions |
Antarctica
ⓘ
Australia ⓘ Madagascar ⓘ South America ⓘ |
| geographicDistribution |
Gondwanan landmasses
ⓘ
primarily Southern Hemisphere ⓘ |
| hasLivingRepresentatives | yes ⓘ |
| hasTaxonomicUncertainty | yes ⓘ |
| higherClassification | Mammalia ⓘ |
| includes |
Monotremata
ⓘ
fossil relatives of monotremes ⓘ monotremes ⓘ |
| includesFossilTaxon |
Ambondro
ⓘ
Asfaltomylos ⓘ Ausktribosphenos ⓘ Bishops ⓘ |
| kingdom | Animalia ⓘ |
| livingRepresentatives |
echidnas
ⓘ
platypus ⓘ
linked to:
Ornithorhynchus anatinus
|
| phylum | Chordata ⓘ |
| proposedBy |
Richard L. Cifelli
ⓘ
Zhe-Xi Luo ⓘ Zofia Kielan-Jaworowska ⓘ |
| relatedTo |
Mammaliaformes
ⓘ
Theriiformes ⓘ |
| taxonRank | clade ⓘ |
| temporalRange |
Mesozoic to Cenozoic
ⓘ
Middle Jurassic to Recent ⓘ |
| toothMorphologyType | australosphenidan molar pattern ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Australosphenida Description of subject: Australosphenida is a clade of early-diverging, primarily Southern Hemisphere mammals that includes monotremes and their close fossil relatives, characterized by distinctive molar tooth patterns.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.