Late Cambrian Trilobite Fossils from Antarctica's Mariner Glacier

Northern Victoria Land, Antarctica, hosts a Late Cambrian trilobite assemblage described in this paper. The fauna, found in the Eureka Formation at Eureka Spurs, includes seven determined taxa and is related to material from Kazakhstan, Siberia, China, Australia, and North America. The paper is hosted by the Australian Ocean Data Network and was last updated in May 2026.

Use Cases

• Taxonomic classification of trilobites based on the described seven taxa.
• Paleogeographic analysis based on the described relationships to fauna from other continents.
• Biochronological dating of Cambrian strata based on the described assemblage's relative age.
• Comparative paleontology based on the described Russian, Australian, and North American relationships.

Strengths

• Describes seven specific trilobite taxa with scientific names.
• Provides a specific geographic location: Eureka Spurs, head of Mariner Glacier, Antarctica.
• Discusses paleogeographic relationships to multiple continents.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The exact biochronological position of the fauna is not finally established.

Provenance

Source

Australian Ocean Data Network

Time Range

Late Cambrian period

Freshness

Last updated 2026-05-05 01:00:54.662685; freshness should be verified.

Geography

Northern Victoria Land, Antarctica (Eureka Spurs, Mariner Glacier)