Horneophyton lignieri
E542958
Horneophyton lignieri is an early Devonian land plant known from the Rhynie Chert, notable for its simple vascular structure and significance in understanding the evolution of terrestrial flora.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Horneophyton lignieri canonical | 2 |
| Horneophytaceae | 1 |
| Horneophyton | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5631749 — 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: Horneophyton lignieri Context triple: [Rhynie Chert fossil locality, containsFossilsOf, Horneophyton lignieri]
-
A.
Aglaophyton
Aglaophyton is an extinct early land plant from the Early Devonian period, known for its simple, leafless branching stems and importance in understanding the evolution of vascular plants.
-
B.
Rhynia
Rhynia is an extinct genus of simple, leafless vascular plants from the Early Devonian period that represents one of the earliest well-preserved examples of land plant evolution.
-
C.
Neoplantae
Neoplantae is the historical Latin name for the Serbian city of Novi Sad.
-
D.
Gymnospermium
Gymnospermium is a small genus of early-flowering perennial herbs in the barberry family, known for their tuberous roots and clusters of yellow or reddish flowers.
-
E.
Lulworthiales
Lulworthiales is an order of marine fungi within the class Sordariomycetes, known for decomposing wood and other plant material in coastal and oceanic environments.
- 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: Horneophyton lignieri Target entity description: Horneophyton lignieri is an early Devonian land plant known from the Rhynie Chert, notable for its simple vascular structure and significance in understanding the evolution of terrestrial flora.
-
A.
Aglaophyton
Aglaophyton is an extinct early land plant from the Early Devonian period, known for its simple, leafless branching stems and importance in understanding the evolution of vascular plants.
-
B.
Rhynia
Rhynia is an extinct genus of simple, leafless vascular plants from the Early Devonian period that represents one of the earliest well-preserved examples of land plant evolution.
-
C.
Neoplantae
Neoplantae is the historical Latin name for the Serbian city of Novi Sad.
-
D.
Gymnospermium
Gymnospermium is a small genus of early-flowering perennial herbs in the barberry family, known for their tuberous roots and clusters of yellow or reddish flowers.
-
E.
Lulworthiales
Lulworthiales is an order of marine fungi within the class Sordariomycetes, known for decomposing wood and other plant material in coastal and oceanic environments.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
early land plant
ⓘ
extinct plant species ⓘ |
| branchingPattern | dichotomous branching ⓘ |
| centralStrandType | protostele-like ⓘ |
| conductingTissueType | simple tracheid-like cells ⓘ |
| cooccursWith |
Aglaophyton major
ⓘ
linked to:
Aglaophyton
Asteroxylon mackiei ⓘ Rhynia gwynne-vaughanii ⓘ
linked to:
Rhynia
|
| cortexPresence | true ⓘ |
| discoveredIn |
Rhynie Chert assemblage
ⓘ
linked to:
Rhynie Chert fossil locality
|
| division | Rhyniophyta ⓘ |
| environment | hot-spring influenced floodplain ⓘ |
| family |
Horneophytaceae
ⓘ
linked to:
Horneophyton lignieri
|
| fossilSite |
Rhynie, Aberdeenshire, Scotland
ⓘ
linked to:
Rhynie, Scotland
|
| fossilStatus | only known from fossils ⓘ |
| genus |
Horneophyton
ⓘ
linked to:
Horneophyton lignieri
|
| geologicalAge | Pragian ⓘ |
| growthForm | leafless axial plant ⓘ |
| habitat | wetland environment ⓘ |
| hasLeaves | false ⓘ |
| hasRhizoids | true ⓘ |
| hasRhizome | true ⓘ |
| hasRoots | false ⓘ |
| hasVascularTissue | true ⓘ |
| importanceInPaleobotany |
evidence for early terrestrial ecosystem structure
ⓘ
model for primitive vascular architecture ⓘ |
| kingdom | Plantae ⓘ |
| knownFrom |
Rhynie Chert
ⓘ
linked to:
Rhynie Chert fossil locality
|
| lifeCycle | spore-bearing plant ⓘ |
| maximumHeight | approximately 20 cm ⓘ |
| photosyntheticMode | autotrophic ⓘ |
| photosyntheticOrgan | stem ⓘ |
| preservationType | silicified in chert ⓘ |
| reproduction | spores ⓘ |
| reproductiveStructures | terminal sporangia ⓘ |
| scientificImportance |
important for understanding origin of vascular systems
ⓘ
key taxon for early land plant evolution ⓘ |
| sporangiumDehiscence | distal opening ⓘ |
| sporangiumMorphology | bulbous sporangia ⓘ |
| sporeDispersal | aerial ⓘ |
| stemDiameter | a few millimetres ⓘ |
| taxonRank | species ⓘ |
| temporalRange | Early Devonian ⓘ |
| vascularSystemComplexity | simple ⓘ |
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: Horneophyton lignieri Description of subject: Horneophyton lignieri is an early Devonian land plant known from the Rhynie Chert, notable for its simple vascular structure and significance in understanding the evolution of terrestrial flora.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Horneophyton lignieri
linked to: Horneophyton lignieri