Where: Grant County, Oregon (44.0° N, 119.6° W: paleocoordinates 36.8° N, 58.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Weberg Member (Snowshoe Formation), Discites (171.6 - 167.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Collected by R.W. Imlay, J. McIntyre in 1949; reposited in the USNM
Primary reference: B. Kummel. 1954. Jurassic nautiloids from western North America. Journal of Paleontology 28:320-324 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 180721: authorized by Matthew Clapham, entered by Matthew Clapham on 29.07.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Bisiphytes (Cenoceras) lupheri n. sp." = Cenoceras lupheri
"Bisiphytes (Cenoceras) lupheri n. sp." = Cenoceras lupheri Kummel 1954 |