Where: Oregon (44.0° N, 119.5° W: paleocoordinates 34.8° N, 59.8° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Snowshoe Formation, Bajocian (170.3 - 168.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; gray mudstone and gray lime mudstone
Size class: microfossils
Primary reference: E. A. Pessagno, Jr. and C.D. Blome. 1980. Upper Triassic and Jurassic Pantanelliinae from California, Oregon, and British Columbia. Micropaleontology 26(3):225-273 [A. Miller/K. Layou/D. Schramm]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 32746: authorized by Arnold Miller, entered by Karen Layou on 14.07.2003, edited by Adam Kocsis
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
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Pantanellium baileyi n. sp., Pantanellium cumshewaense, Pantanellium malheurense n. sp., Pantanellium vigrassi n. sp., Pantanellium sp., Pantanellium sincerum n. sp., Trillus seidersi n. sp., Zartus imlayi
Pantanellium baileyi n. sp. radiolarian
Pantanellium cumshewaense radiolarian
Pantanellium malheurense n. sp. radiolarian
Pantanellium vigrassi n. sp. radiolarian
Pantanellium sp. Pessagno 1977 radiolarian
Pantanellium sincerum n. sp. Pessagno and Blome 1980 radiolarian
Trillus seidersi n. sp. radiolarian
Zartus imlayi radiolarian | |
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