Emu Bay Shale

E414510

Cambrian fossil deposit fossil Lagerstätte geologic formation

Emu Bay Shale is a renowned Cambrian fossil deposit in South Australia noted for its exceptionally well-preserved soft-bodied marine organisms.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Emu Bay Shale canonical	1
Emu Bay Shale, Australia	1
Maotianshan Shales	1

How this entity was disambiguated

This entity first appeared as the object of triple T4108362 — 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: Emu Bay Shale
Context triple: [Cambrian Period, hasNotableFossilSite, Emu Bay Shale]

A. Burgess Shale fossil lagerstätte
The Burgess Shale fossil lagerstätte is a renowned Middle Cambrian rock formation in the Canadian Rockies famous for its exceptionally well-preserved soft-bodied fossils that reveal the diversity of early animal life.
B. Areyonga Formation
The Areyonga Formation is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Proterozoic environmental and tectonic history.
C. Solnhofen Limestone
Solnhofen Limestone is a famous Late Jurassic lithographic limestone formation in Bavaria, Germany, renowned for its exceptionally well-preserved fossils, including the iconic Archaeopteryx.
D. Wellington Formation
The Wellington Formation is a Permian-age geological formation in the central United States, particularly Oklahoma, known for its red beds, evaporite deposits, and distinctive barite "rose rock" concretions.
E. Rhynie Chert fossil locality
The Rhynie Chert fossil locality is a famous Early Devonian site in Scotland renowned for its exceptionally preserved early land plants, arthropods, and microorganisms that provide key insights into the evolution of terrestrial ecosystems.
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: Emu Bay Shale
Target entity description: Emu Bay Shale is a renowned Cambrian fossil deposit in South Australia noted for its exceptionally well-preserved soft-bodied marine organisms.

A. Burgess Shale fossil lagerstätte
The Burgess Shale fossil lagerstätte is a renowned Middle Cambrian rock formation in the Canadian Rockies famous for its exceptionally well-preserved soft-bodied fossils that reveal the diversity of early animal life.
B. Areyonga Formation
The Areyonga Formation is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Proterozoic environmental and tectonic history.
C. Solnhofen Limestone
Solnhofen Limestone is a famous Late Jurassic lithographic limestone formation in Bavaria, Germany, renowned for its exceptionally well-preserved fossils, including the iconic Archaeopteryx.
D. Wellington Formation
The Wellington Formation is a Permian-age geological formation in the central United States, particularly Oklahoma, known for its red beds, evaporite deposits, and distinctive barite "rose rock" concretions.
E. Rhynie Chert fossil locality
The Rhynie Chert fossil locality is a famous Early Devonian site in Scotland renowned for its exceptionally preserved early land plants, arthropods, and microorganisms that provide key insights into the evolution of terrestrial ecosystems.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	Cambrian fossil deposit ⓘ fossil Lagerstätte ⓘ geologic formation ⓘ
age	early Cambrian ⓘ
comparableTo	Burgess Shale ⓘ linked to: Burgess Shale fossil lagerstätte Chengjiang biota ⓘ
containsFossilsOf	arthropods ⓘ early Cambrian marine fauna ⓘ non-mineralized tissues ⓘ soft-bodied organisms ⓘ trilobites ⓘ
country	Australia ⓘ
discoveredIn	20th century ⓘ
environmentOfDeposition	marine ⓘ shelf setting ⓘ
fossilPreservationQuality	exceptional ⓘ
geologicalPeriod	Cambrian ⓘ linked to: Cambrian Period
hasDepositionalAge	Series 2 of the Cambrian ⓘ
hasEconomicUse	scientific research and education ⓘ
hasFossilAssemblageType	marine benthic community ⓘ nektonic organisms ⓘ
hasNotableFossilType	eyes and visual systems in early arthropods ⓘ soft-tissue preservation including guts and appendages ⓘ
hasPreservationMode	carbonaceous compression ⓘ mineral replacement of soft tissues ⓘ
hasScientificImportanceFor	Cambrian explosion studies ⓘ arthropod diversity ⓘ early animal evolution ⓘ
hasStratigraphicUnitType	formation ⓘ
isPartOf	Adelaide Geosyncline region ⓘ linked to: Adelaide Rift Complex
knownFor	Burgess Shale-type fossil assemblage ⓘ diverse marine invertebrate fauna ⓘ exceptional preservation of soft-bodied fossils ⓘ
lithology	shale ⓘ
locatedIn	Australia ⓘ Kangaroo Island ⓘ South Australia ⓘ
namedAfter	Emu Bay ⓘ
paleontologicalSignificance	evidence of early complex marine ecosystems ⓘ insight into early evolution of arthropods ⓘ
preservationType	Konservat-Lagerstätte ⓘ
regionalContext	Kangaroo Island coastline ⓘ
researchField	paleontology ⓘ stratigraphy ⓘ taphonomy ⓘ
state	South Australia ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Cambrian Period → hasNotableFossilSite → Emu Bay Shale ⓘ

Anomalocaris → fossilsFoundIn → Emu Bay Shale, Australia ⓘ

linked to: Emu Bay Shale

Chengjiang biota → locatedIn → Maotianshan Shales ⓘ