Also known as SF 578
Where: Millard County, Utah (39.1° N, 113.1° W: paleocoordinates 8.3° S, 79.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: N trilobite zone, Lehman Formation, Whiterockian (471.8 - 457.5 Ma)
• Whiterockian
Environment/lithology: peritidal; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collected by J. Ross, Jr.
Collection methods: bulk,
Primary reference: G. A. Cooper. 1956. Chazyan and related brachiopods. Smithsonian Miscellaneous Collections 127:1-1245 [P. Wagner/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 186173: authorized by Pete Wagner, entered by Pete Wagner on 16.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Kirkina millardensis n. sp.
Kirkina millardensis n. sp. Salmon 1942 |