Where: Idaho (42.1° N, 111.2° W: paleocoordinates 11.5° N, 35.3° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Columbites parisianus ammonoid zone, Thaynes Formation, Spathian (251.3 - 247.2 Ma)
• Horizon H4; Yvesgalleticeras montpelierense bed of Jenks et al. (2013)
• bed-level stratigraphic resolution
Environment/lithology: deep-water; lithified, nodular shale
Size class: macrofossils
Collected by Jim Jenks
Primary reference: J. Jenks, J. Guex, A. Hungerbühler, D. G. Taylor, and H. Bucher. 2013. Ammonoid biostratigraphy of the early Spathian Columbites parisianus zone (Early Triassic) at Bear Lake Hot Springs, Idaho. The Triassic System. New Mexico Museum of Natural History and Science Bulletin 61:268-283 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 150131: authorized by Matthew Clapham, entered by Matthew Clapham on 02.09.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Nordophiceratoides catherinae Guex et al. 2005 ammonite | |
|
Rudolftruempyiceras apostolicum Smith 1932 ceratite
Yvesgalleticeras montpelierense Kummel 1969 ceratite | |
|
Jeanbesseiceras jacksoni Hyatt and Smith 1905 ceratite | |
|
Xenoceltites spencei Hyatt and Smith 1905 ceratite | |
|
Bajarunia pilata Hyatt and Smith 1905 ceratite | |