Also known as SF 282
Where: Juab County, Utah (39.9° N, 113.4° W: paleocoordinates 7.2° S, 82.0° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: I trilobite zone, Fillmore Limestone Formation, Blackhillsian (474.9 - 470.0 Ma)
• Ibexian; Blackhillsian
• group of beds-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collected by L.F. Hintze
Collection methods: surface (float),
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 104067: authorized by Seth Finnegan, entered by Seth Finnegan on 07.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Chlorophyceae | |
Receptaculites elongatus Walcott 1884 | |
Trilobita | |
Trigonocerca typica Ross 1951 trilobite |