Suplee-Izee region, Graylock Fm. B6925 (Jurassic of the United States)
Where: Oregon (44.1° N, 119.4° W: paleocoordinates 22.5° N, 57.7° W)
• coordinate estimated from map
When: Morganense ammonoid zone, Graylock Formation, Hettangian (201.3 - 199.3 Ma)
Environment/lithology: carbonate
Size class: macrofossils
Preservation: cast
Primary reference: D. Taylor. 1988. Paradiscamphiceras : un nouveau genre d'ammonites du Lias inférieur. Bulletin de la Société Vaudoise des Sciences Naturelles 79(2):117-122 [J. Pálfy/E. Kovács/E. Kovács]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 201170: authorized by József Pálfy, entered by Emma Kovács on 02.05.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Nevadaphyllites compressa ammonite
Paradasyceras aff. uermosense ammonite | |
"Sulciferites sp." = Angulaticeras
"Sulciferites sp." = Angulaticeras Quenstedt 1882 ammonite | |
Vermiceras sp. ammonite |