FHSM IP-423
Triarthrus spinosus (Billings, 1857)

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Taxonomy

Specimen Info

Kingdom
Animalia
Genus
Triarthrus
Phylum
Arthropoda
Species
spinosus
Class
Trilobita
Author
Billings
Order
Olenida
Year
1857
Family
Olenidae
Collected by
Date Collected
Identified By
Sternberg, G.F.
Date Identified
1948-02-06
Type
Number of Pieces
1
Description
Body; Carapace,

Locality

Lithostratigraphy

Country
Canada
State/Province
Ontario
County
Ottawa
Remarks
Information withheld. Please contact FHSM for detailed locality information
Group
Formation
Gloucester
Member
Zone
Bed
Local Fauna

Chronostratigraphy

Biostratigraphy

Earliest Era
Paleozoic
Latest Era
Paleozoic
Earliest Period
Ordovician
Latest Period
Ordovician
Earliest Epoch
Latest Epoch
Earliest Age
Latest Age
Lowest Zone
Highest Zone