Suplee-Izee area, OR-615 (Jurassic of the United States)

Where: Oregon (44.0° N, 119.6° W: paleocoordinates 30.6° N, 54.9° W)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Nicely Formation, Late/Upper Pliensbachian (189.6 - 183.0 Ma)

Environment/lithology: marine; lithified, black, gray, silty mudstone and lithified limestone

• Reddish-brown weathering, dark-gray to black silty mudstone and shale; with dark gray to black, micritic limestone nodules at some horizones.

Size class: microfossils

Preservation: original silica

Primary reference: K. Y. Yeh. 1987. Taxonomic Studies of Lower Jurassic Radiolaria from East-Central Oregon. National Museum of Natural Science Special Publications 2:1-169 [J. Pálfy/A. Kocsis/A. Kocsis]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124327: authorized by József Pálfy, entered by Adam Kocsis on 12.02.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Actinommacea - Xiphostylidae
Xiphostylus spp. Haeckel 1881 radiolarian
 Nassellaria - Unumidae
"? Hsuum unicum" = Unuma unicus
"? Hsuum unicum" = Unuma unicus Yeh 1987 radiolarian
 Nassellaria - Bagotidae
Noritus spp. Pessagno and Whalen 1982 radiolarian
Noritus pauxillus Yeh 1987 radiolarian
Noritus tenuis Yeh 1987 radiolarian
 Nassellaria - Hsuidae
"Fantus spp." = Parahsuum, Hsuum spp.
"Fantus spp." = Parahsuum Yao 1982 radiolarian
Hsuum spp. Pessagno 1977 radiolarian
 Nassellaria - Farcidae
Farcus cf. lipidus radiolarian
Farcus spp. Pessagno et al. 1986 radiolarian
 Nassellaria - Crubidae
Crubus spp. Yeh 1987 radiolarian
 Nassellaria - Tripedurnulidae
Turanta spp. Pessagno and Blome 1982 radiolarian
 Nassellaria - Parvicingulidae
Canoptum spp. Pessagno et al. 1979 radiolarian
 Nassellaria - Syringocapsidae
Katroma spp. Pessagno and Poisson 1981 radiolarian
Pleesus aptus Yeh 1987 radiolarian
 Nassellaria - Hilarisiregidae
"Rolumbus spp." = Diceratigalea
"Rolumbus spp." = Diceratigalea Takemura and Nakaseko 1982 radiolarian
 Spumellaria - Hagiastridae
Tetratrabs spp. Baumgartner 1980 radiolarian
Pseudocrucella spp. Baumgartner 1980 radiolarian
 Spumellaria - Praeconocaryommidae
Praeconocaryomma spp. Pessagno 1976 radiolarian
 Spumellaria - Angulobracchiidae
"Sontonaella spp." = Paronaella
"Sontonaella spp." = Paronaella Pessagno 1971 radiolarian
 Spumellaria - Pantanelliidae
Trillus spp. Pessagno and Blome 1980 radiolarian
Zartus spp. Pessagno and Blome 1980 radiolarian