Where: Franklin County, Idaho (42.1° N, 111.6° W: paleocoordinates 7.8° S, 80.1° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Garden City Formation, Canadian (485.4 - 468.1 Ma)
• 8 foot interval beginning at 346 feet above base of formation.
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Collected by R. J. Ross, Jr. in 1946-1947; reposited in the YPM
Primary reference: R. J., J.r. Ross. 1951. Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas. Yale Peabody Museum of Natural History Bulletin 6:1-161 [S. Finnegan/S. Finnegan/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 103808: authorized by Melanie Hopkins, entered by Melanie Hopkins on 02.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail |