Neritimorpha
E424912
Neritimorpha is a major clade of gastropod mollusks that includes nerites and their relatives, characterized by typically small, often globular shells and a long fossil record extending back to the Paleozoic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Neritimorpha canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4244454 — 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: Neritimorpha Context triple: [Gastropoda, hasModernClade, Neritimorpha]
-
A.
Kinorhyncha
Kinorhyncha are a phylum of minute, segmented, marine invertebrates known as mud dragons, characterized by a spiny head and burrowing lifestyle in marine sediments.
-
B.
Sipuncula
Sipuncula, commonly known as peanut worms, are a small phylum of unsegmented marine worms characterized by a retractable introvert and burrowing lifestyle in soft sediments or rock crevices.
-
C.
Priapulida
Priapulida is a small phylum of unsegmented, burrowing marine worms known for their cylindrical, eversible proboscis and occurrence in soft seafloor sediments.
-
D.
Anaspida
Anaspida is an extinct group of jawless, armored fishes known from the Silurian and Devonian periods, characterized by streamlined bodies and bony head shields.
-
E.
Brachiopoda
Brachiopoda is a phylum of marine invertebrates with bivalve-like shells that are hinged top-to-bottom and are known from both modern oceans and an extensive fossil record.
- 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: Neritimorpha Target entity description: Neritimorpha is a major clade of gastropod mollusks that includes nerites and their relatives, characterized by typically small, often globular shells and a long fossil record extending back to the Paleozoic.
-
A.
Kinorhyncha
Kinorhyncha are a phylum of minute, segmented, marine invertebrates known as mud dragons, characterized by a spiny head and burrowing lifestyle in marine sediments.
-
B.
Sipuncula
Sipuncula, commonly known as peanut worms, are a small phylum of unsegmented marine worms characterized by a retractable introvert and burrowing lifestyle in soft sediments or rock crevices.
-
C.
Priapulida
Priapulida is a small phylum of unsegmented, burrowing marine worms known for their cylindrical, eversible proboscis and occurrence in soft seafloor sediments.
-
D.
Anaspida
Anaspida is an extinct group of jawless, armored fishes known from the Silurian and Devonian periods, characterized by streamlined bodies and bony head shields.
-
E.
Brachiopoda
Brachiopoda is a phylum of marine invertebrates with bivalve-like shells that are hinged top-to-bottom and are known from both modern oceans and an extensive fossil record.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
clade of gastropods
ⓘ
taxon ⓘ |
| apertureFeature |
semicircular aperture
ⓘ
thickened outer lip ⓘ |
| class | Gastropoda NERFINISHED ⓘ |
| commonName | neritimorph gastropods ⓘ |
| containsFamily |
Cenogastropoda incertae sedis (some fossil families)
ⓘ
Helicinidae NERFINISHED ⓘ Hydrocenidae NERFINISHED ⓘ Neritidae NERFINISHED ⓘ Neritiliidae NERFINISHED ⓘ Phenacolepadidae NERFINISHED ⓘ |
| containsOrder | Cycloneritida NERFINISHED ⓘ |
| diagnosticFeature |
distinctive operculum and shell aperture
ⓘ
unique combination of radular and shell characters ⓘ |
| distribution | worldwide in tropical and temperate regions ⓘ |
| ecologicalRole | algal grazers on hard substrates ⓘ |
| eggLaying | eggs often laid in capsules ⓘ |
| feedingType | mostly grazers on algae ⓘ |
| fossilRecordRichness | rich Paleozoic and Mesozoic fossil record ⓘ |
| habitat |
brackish environments
ⓘ
freshwater environments ⓘ marine environments ⓘ |
| hasFossilRecordSince | Paleozoic ⓘ |
| historicallyClassifiedAs | Archaeogastropoda (in older systems) NERFINISHED ⓘ |
| includes | nerites NERFINISHED ⓘ |
| includesExtantSpecies | yes ⓘ |
| includesFossilSpecies | yes ⓘ |
| isMajorCladeOf | Gastropoda NERFINISHED ⓘ |
| kingdom | Animalia ⓘ |
| larvalDevelopment | often planktotrophic larvae ⓘ |
| operculum | calcareous operculum ⓘ |
| phylum | Mollusca NERFINISHED ⓘ |
| radulaType | rhipidoglossan-like radula ⓘ |
| recognizedBy | modern phylogenetic analyses of Gastropoda ⓘ |
| reproduction | mostly gonochoric (separate sexes) ⓘ |
| shellFeature |
low spire
ⓘ
often smooth outer surface ⓘ thick shell ⓘ |
| shellMorphology |
often globular shells
ⓘ
typically small shells ⓘ |
| subclassificationStatus | major clade in modern gastropod systematics ⓘ |
| taxonomicRank | clade ⓘ |
| temporalRange | Paleozoic to Recent ⓘ |
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: Neritimorpha Description of subject: Neritimorpha is a major clade of gastropod mollusks that includes nerites and their relatives, characterized by typically small, often globular shells and a long fossil record extending back to the Paleozoic.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.