Where: Lander County, Nevada (38.8° N, 117.6° W: paleocoordinates 22.3° N, 55.1° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: columbiae ammonoid zone, Ferguson Hill Member (Sunrise Formation), Bucklandi (196.5 - 189.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Collection methods: Repository: Northwest Museum of Natural History (NWMNH)
Primary reference: D.G. Taylor. 2000. The Canadensis Zone (Early Jurassic) in the Shoshone Mountains Nevada. GeoResearch Forum 6:211-224 [A. Miller/D. Schramm/D. Schramm]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 157495: authorized by Matthew Clapham, entered by Matthew Clapham on 22.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Badouxia columbiae Frebold 1967 ammonite |