Also known as SF 475
Where: Millard County, Utah (39.5° N, 113.4° W: paleocoordinates 6.5° S, 84.6° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: B trilobite zone, House Limestone Formation, Skullrockian (487.5 - 482.3 Ma)
• IbexianSkullrockian
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collected by L.F. Hintze
Collection methods: bulk,
Primary reference: L.F. Hintze. 1951. Lower Ordovician detailed stratigraphic sections for western Utah. Utah Geological and Mineralogical Survey Bulletin 39:99 p. [A. Miller/A. Miller]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 104159: authorized by Seth Finnegan, entered by Seth Finnegan on 07.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
"Hystricurus politus" = Politicurus politus
"Hystricurus politus" = Politicurus politus Ross 1951 trilobite | |
Bellefontia ibexensis Hintze 1953 trilobite |