Where: California (34.7° N, 119.9° W: paleocoordinates 23.7° N, 57.1° W)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Late/Upper Pliensbachian (189.6 - 183.0 Ma)
Environment/lithology: marine; lithology not reported
Size class: microfossils
Primary reference: E. A. Pessagno, Jr. and P.A. Whalen. 1982. Lower and Middle Jurassic Radiolaria (multicyrtid Nassellariina) from California, east-central Oregon and the Queen Charlotte Islands, B.C. Micropaleontology 28(2):111-169 [A. Miller/K. Layou/K. Layou]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 127240: authorized by József Pálfy, entered by Adam Kocsis on 04.05.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Canoptum rugosum radiolarian
Canoptum anulatum Pessagno and Poisson 1981 radiolarian | |
"Canutus izeensis" = Parahsuum izeense, "Lupherium "sp. A"" = Parahsuum
"Canutus izeensis" = Parahsuum izeense Pessagno and Whalen 1982 radiolarian
"Lupherium "sp. A"" = Parahsuum Yao 1982 radiolarian | |
|
Canutus giganteus Pessagno and Whalen 1982 radiolarian | |